-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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