12=8(x-6)+7x

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Solution for 12=8(x-6)+7x equation: 


Simplifying
12 = 8(x + -6) + 7x

Reorder the terms:
12 = 8(-6 + x) + 7x
12 = (-6 * 8 + x * 8) + 7x
12 = (-48 + 8x) + 7x

Combine like terms: 8x + 7x = 15x
12 = -48 + 15x

Solving
12 = -48 + 15x

Solving for variable 'x'.

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

Add '-15x' to each side of the equation.
12 + -15x = -48 + 15x + -15x

Combine like terms: 15x + -15x = 0
12 + -15x = -48 + 0
12 + -15x = -48

Add '-12' to each side of the equation.
12 + -12 + -15x = -48 + -12

Combine like terms: 12 + -12 = 0
0 + -15x = -48 + -12
-15x = -48 + -12

Combine like terms: -48 + -12 = -60
-15x = -60

Divide each side by '-15'.
x = 4

Simplifying
x = 4

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