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Damm [24]
3 years ago
5

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

Mathematics
2 answers:
Bad White [126]3 years ago
4 0

Answer:

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

Step-by-step explanation:

12=x+3+5

12=x+8

12-8=x

4=x

Sedaia [141]3 years ago
4 0

Answer:

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

Step-by-step explanation:

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