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Write and solve an equation to find the unknown side length x (in centimeters).

Perimeter =12 cm


please don't answer my question just to get points

Write and solve an equation to find the unknown side length x (in centimeters). Perimeter-example-1

2 Answers

5 votes

Answer:

12= x+3+5 that is the equation The unknown side length is 4 cm

Explanation:

User Earnest
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4 votes

Answer:

x=4... 12= x+3+5

Explanation:

12=x+3+5

12=x+8

12-8=x

4=x

User Steve Gibson
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