2 years ago

From the set {1, 3, 4}, use substitution to determine which value of x makes the equation true.

Mathematics

1 answer:

Harlamova29_29 [7]2 years ago

8 0

30 - 2x= 22

-2x = 22 - 30

-2x = -8

(dived both sides by -2)

x= 4

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