Answer:
Step-by-step explanation:
(15-2x= -7x)+2x
(15= -5x)/5
(3= -x)-1
-3=x
Answer:
Step-by-step explanation:
What is the equation for
15 - 2x = -7x
-2x + 7x = -15
5x = -15
x = -15 : 5
x = -3
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check
15 - 2 * (-3) = -7 * (-3)
15 + 6 = 21
21 = 21
the answer is good
