Answer: X= -4
Explanation:
4x+28= -6x-12 (28-28), (12-28)
4x= -6x - 40
(add 6x to both sides)
4x+ 6x= -6x-40 + 6x
(combine 4x+6x)
10x = -40
(divide 10)
10x/10x
-40/10x
X= -4
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