12(3x+6)-7(2x-3)=2x-47

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Solution for 12(3x+6)-7(2x-3)=2x-47 equation:


Simplifying
12(3x + 6) + -7(2x + -3) = 2x + -47

Reorder the terms:
12(6 + 3x) + -7(2x + -3) = 2x + -47
(6 * 12 + 3x * 12) + -7(2x + -3) = 2x + -47
(72 + 36x) + -7(2x + -3) = 2x + -47

Reorder the terms:
72 + 36x + -7(-3 + 2x) = 2x + -47
72 + 36x + (-3 * -7 + 2x * -7) = 2x + -47
72 + 36x + (21 + -14x) = 2x + -47

Reorder the terms:
72 + 21 + 36x + -14x = 2x + -47

Combine like terms: 72 + 21 = 93
93 + 36x + -14x = 2x + -47

Combine like terms: 36x + -14x = 22x
93 + 22x = 2x + -47

Reorder the terms:
93 + 22x = -47 + 2x

Solving
93 + 22x = -47 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
93 + 22x + -2x = -47 + 2x + -2x

Combine like terms: 22x + -2x = 20x
93 + 20x = -47 + 2x + -2x

Combine like terms: 2x + -2x = 0
93 + 20x = -47 + 0
93 + 20x = -47

Add '-93' to each side of the equation.
93 + -93 + 20x = -47 + -93

Combine like terms: 93 + -93 = 0
0 + 20x = -47 + -93
20x = -47 + -93

Combine like terms: -47 + -93 = -140
20x = -140

Divide each side by '20'.
x = -7

Simplifying
x = -7

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