Answer:
a = -2
Explanation:
ax = a + 2x
Subtract a from both sides
a(x) −a = 2x
Factor out a out of -a
a(x) + a ⋅ −1 = 2x
a(x-1)= 2x
Divide each term in a(x−1)=2x by x−1 and simplify and we get.
a = 2x / x -1
Cancel the x
a = 2/-1
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