12(x+4)=x-7

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Solution for 12(x+4)=x-7 equation:


Simplifying
12(x + 4) = x + -7

Reorder the terms:
12(4 + x) = x + -7
(4 * 12 + x * 12) = x + -7
(48 + 12x) = x + -7

Reorder the terms:
48 + 12x = -7 + x

Solving
48 + 12x = -7 + x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-1x' to each side of the equation.
48 + 12x + -1x = -7 + x + -1x

Combine like terms: 12x + -1x = 11x
48 + 11x = -7 + x + -1x

Combine like terms: x + -1x = 0
48 + 11x = -7 + 0
48 + 11x = -7

Add '-48' to each side of the equation.
48 + -48 + 11x = -7 + -48

Combine like terms: 48 + -48 = 0
0 + 11x = -7 + -48
11x = -7 + -48

Combine like terms: -7 + -48 = -55
11x = -55

Divide each side by '11'.
x = -5

Simplifying
x = -5

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