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

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


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

Reorder the terms:
2x + 3(-4 + 6x) = 128
2x + (-4 * 3 + 6x * 3) = 128
2x + (-12 + 18x) = 128

Reorder the terms:
-12 + 2x + 18x = 128

Combine like terms: 2x + 18x = 20x
-12 + 20x = 128

Solving
-12 + 20x = 128

Solving for variable 'x'.

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

Add '12' to each side of the equation.
-12 + 12 + 20x = 128 + 12

Combine like terms: -12 + 12 = 0
0 + 20x = 128 + 12
20x = 128 + 12

Combine like terms: 128 + 12 = 140
20x = 140

Divide each side by '20'.
x = 7

Simplifying
x = 7

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