-126=2x+4(4x-9)

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Solution for -126=2x+4(4x-9) equation:


Simplifying
-126 = 2x + 4(4x + -9)

Reorder the terms:
-126 = 2x + 4(-9 + 4x)
-126 = 2x + (-9 * 4 + 4x * 4)
-126 = 2x + (-36 + 16x)

Reorder the terms:
-126 = -36 + 2x + 16x

Combine like terms: 2x + 16x = 18x
-126 = -36 + 18x

Solving
-126 = -36 + 18x

Solving for variable 'x'.

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

Add '-18x' to each side of the equation.
-126 + -18x = -36 + 18x + -18x

Combine like terms: 18x + -18x = 0
-126 + -18x = -36 + 0
-126 + -18x = -36

Add '126' to each side of the equation.
-126 + 126 + -18x = -36 + 126

Combine like terms: -126 + 126 = 0
0 + -18x = -36 + 126
-18x = -36 + 126

Combine like terms: -36 + 126 = 90
-18x = 90

Divide each side by '-18'.
x = -5

Simplifying
x = -5

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