1 Answer

Jerold · Answer 1 · 2024-09-20T10:24:45+0000

Answer is B. 8

Step by step

X + 4 = 12
Subtract 4 from both sides to solve for x

X +4 -4 = 12 - 4
Simplify

X = 8

to check your work, substitute your value of x = 8 into your original equation

(8) + 4 = 12

12 = 12 so your solution is correct

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