112=7x-7(4x+2)

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Solution for 112=7x-7(4x+2) equation:


Simplifying
112 = 7x + -7(4x + 2)

Reorder the terms:
112 = 7x + -7(2 + 4x)
112 = 7x + (2 * -7 + 4x * -7)
112 = 7x + (-14 + -28x)

Reorder the terms:
112 = -14 + 7x + -28x

Combine like terms: 7x + -28x = -21x
112 = -14 + -21x

Solving
112 = -14 + -21x

Solving for variable 'x'.

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

Add '21x' to each side of the equation.
112 + 21x = -14 + -21x + 21x

Combine like terms: -21x + 21x = 0
112 + 21x = -14 + 0
112 + 21x = -14

Add '-112' to each side of the equation.
112 + -112 + 21x = -14 + -112

Combine like terms: 112 + -112 = 0
0 + 21x = -14 + -112
21x = -14 + -112

Combine like terms: -14 + -112 = -126
21x = -126

Divide each side by '21'.
x = -6

Simplifying
x = -6

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