All SAT II Math I Resources
Example Questions
Example Question #1 : Solving Equations
Solve for .
To isolate the variable in the equation, perform the opposite operation to move all constants on one side of the equation and leaving the variable on the other side of the equation.
Subtract on both sides. When adding with another negative number, just treat as an addition problem and then add a negative sign in front.
Divide on both sides. When dividing with a negative number, our answer is negative.
Example Question #172 : Sat Subject Test In Math I
To isolate the variable in the equation, perform the opposite operation to move all constants on one side of the equation and leaving the variable on the other side of the equation.
Subtract on both sides.
Multiply on both sides.
Example Question #3 : Solving Equations
Solve for .
To isolate the variable in the equation, perform the opposite operation to move all constants on one side of the equation and leaving the variable on the other side of the equation.
Subtract on both sides. When adding with another negative number, just treat as an addition problem and then add a negative sign in front.
Multiply on both sides. When multiplying with another negative number, our answer is positive.
Example Question #173 : Sat Subject Test In Math I
Solve for .
To isolate the variable in the equation, perform the opposite operation to move all constants on one side of the equation and leaving the variable on the other side of the equation.
Add to both sides.
Divide on both sides.
Example Question #7 : Solving Equations
To isolate the variable in the equation, perform the opposite operation to move all constants on one side of the equation and leaving the variable on the other side of the equation.
Add on both sides. Since is greater than and is negative, our answer is negative. We treat as a normal subtraction.
Divide on both sides. When dividing with a negative number, our answer is negative.
Example Question #174 : Sat Subject Test In Math I
Solve for .
To isolate the variable in the equation, perform the opposite operation to move all constants on one side of the equation and leaving the variable on the other side of the equation.
Add on both sides. Since is greater than and is positive, our answer is positive. We treat as a normal subtraction.
Multiply on both sides.
Example Question #175 : Sat Subject Test In Math I
Solve for .
To isolate the variable in the equation, perform the opposite operation to move all constants on one side of the equation and leaving the variable on the other side of the equation.
Add to both sides. Since is greater than and is negative, our answer is negative. We treat as a normal subtraction.
When multiplying with another negative number, our answer is positive.
Example Question #171 : Sat Subject Test In Math I
To isolate the variable in the equation, perform the opposite operation to move all constants on one side of the equation and leaving the variable on the other side of the equation.
To get rid of the radical, we square both sides.
Example Question #22 : Single Variable Algebra
Solve for .
To isolate the variable in the equation, perform the opposite operation to move all constants on one side of the equation and leaving the variable on the other side of the equation.
To get rid of the radical, we square both sides.
Subtract on both sides.
Example Question #23 : Single Variable Algebra
Solve for .
To isolate the variable in the equation, perform the opposite operation to move all constants on one side of the equation and leaving the variable on the other side of the equation.
Take the square root on both sides. Remember when you do that, you need to take account of the negative as well. Two negatives multipied is a positive number.