All Pre-Algebra Resources
Example Questions
Example Question #23 : One Step Equations With Decimals
Solve for
Multiply both sides by . When multiplying decimals, first multiply normally and then count the number of decimal places in the problem. We have . So starting from the right, we shift two places to the left to get a decimal of .
Example Question #24 : One Step Equations With Decimals
Solve for .
Multiply both sides by . When multiplying decimals, first multiply normally and then count the number of decimal places in the problem. We have . So starting from the right, we shift one places to the left to get a decimal of .
Example Question #25 : One Step Equations With Decimals
Solve for .
Multiply both sides by . When multiplying decimals, first multiply normally and then count the number of decimal places in the problem. We have . So starting from the right, we shift one place to the left to get a decimal of . Since we are multiplying with negative numbers, we need to determine if the answer is negative. There is one negative number and that means the answer is negative.
Example Question #26 : One Step Equations With Decimals
Solve for .
Multiply both sides by . When multiplying decimals, first multiply normally and then count the number of decimal places in the problem. We have . So starting from the right, we shift one place to the left to get a decimal of .
Example Question #27 : One Step Equations With Decimals
Solve for .
Multiply both sides by . When multiplying decimals, first multiply normally and then count the number of decimal places in the problem. We have . So starting from the right, we shift two places to the left to get a decimal of . Since we are multiplying with negative numbers, we need to determine if the answer is negative. There are two negative numbers and that means the answer is positive.
Example Question #28 : One Step Equations With Decimals
Solve for
Subtract both sides by .
Example Question #29 : One Step Equations With Decimals
Solve for .
Subtract both sides by .
Next, we divide both sides by . The left side will have two negatives cancel out to be a positive .
Example Question #30 : One Step Equations With Decimals
Solve for .
Add both sides by .
Example Question #31 : One Step Equations With Decimals
Solve for .
Add both sides by .
Since the left side is negative, we can divide both sides by . The left side will have two negatives cancel out to be a positive . .
Example Question #32 : One Step Equations With Decimals
Add both sides by . To determine the answer, let's compare values by ignoring signs. is greater than and that value is negative, so our answer is negative. We do subtraction to find the answer which is Since we want a negative answer, the final answer becomes
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