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What is the value of y?

What is the value of y?-example-1
User Lehu
by
7.5k points

2 Answers

3 votes

Answer:

y=3

Explanation:

The opposite sides of a rectangle are equal, so you can set up two equations:

18=10+2x

AND

10=2y+4

We are looking for y, so we can throw out the equation that involves the variable x.

10=2y+4

1) Subtract a 4 from both sides:

2y=6

2) Divide both sides by 2:

y=3

User Emil Osvald
by
9.6k points
2 votes
3 becasue 3x2+4 is 10
User Block
by
7.7k points

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