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soldi70 [24.7K]

3 years ago

14

A. x = 40 c. x = 20 b. x = 10 d. x = 15

2 answers:

velikii [3]3 years ago

6 0

Answer:

B

Step-by-step explanation:

Multiply x/20 each side

Marianna [84]3 years ago

6 0

Answer:

b

Step-by-step explanation:

20/x=2

*x *x

20=2x

:2 :2

10=x

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