-128=6x+4(2x+3)

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Solution for -128=6x+4(2x+3) equation:


Simplifying
-128 = 6x + 4(2x + 3)

Reorder the terms:
-128 = 6x + 4(3 + 2x)
-128 = 6x + (3 * 4 + 2x * 4)
-128 = 6x + (12 + 8x)

Reorder the terms:
-128 = 12 + 6x + 8x

Combine like terms: 6x + 8x = 14x
-128 = 12 + 14x

Solving
-128 = 12 + 14x

Solving for variable 'x'.

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

Add '-14x' to each side of the equation.
-128 + -14x = 12 + 14x + -14x

Combine like terms: 14x + -14x = 0
-128 + -14x = 12 + 0
-128 + -14x = 12

Add '128' to each side of the equation.
-128 + 128 + -14x = 12 + 128

Combine like terms: -128 + 128 = 0
0 + -14x = 12 + 128
-14x = 12 + 128

Combine like terms: 12 + 128 = 140
-14x = 140

Divide each side by '-14'.
x = -10

Simplifying
x = -10

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