All Algebra 1 Resources
Example Questions
Example Question #21 : Proportions
Solve for .
Let's cross multiply.
We have
.
Divide both sides by , we get
.
Example Question #21 : Proportions
Solve for .
Let's cross multiply.
We have
.
Divide both sides by , we get
.
Example Question #22 : Proportions
Solve for :
Let's cross multiply.
We have
.
Divide both sides by , we have
.
Example Question #23 : Proportions
Solve for .
Let's cross multiply.
We have
.
Divide both sides by , we have
.
Example Question #22 : Proportions
Solve for .
Let's cross multiply and distribute the .
We have .
Subtract both sides by and divide both sides by
.
Example Question #25 : Proportions
Solve for .
Let's cross multiply.
We have
.
Subtract both sides by , we have
.
Example Question #26 : Proportions
Solve for .
Let's cross multiply.
We have
.
Subtract both sides by , we have
.
Example Question #23 : Proportions
Solve for .
Let's cross multiply.
We have
Remember to distribute the .
.
Subtract both sides by .
We now have .
Then subtract on both sides, we have
.
Example Question #24 : Proportions
Solve for .
Let's cross multiply.
We have
Remember to distribute the .
.
Then we subtract on both sides to get
.
Then subtract both sides by , we have
.
Example Question #29 : Proportions
Find :
To solve this problem, cross multiply.
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