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

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


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

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

Reorder the terms:
8 + 4x + 6x = 128

Combine like terms: 4x + 6x = 10x
8 + 10x = 128

Solving
8 + 10x = 128

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + 10x = 128 + -8

Combine like terms: 8 + -8 = 0
0 + 10x = 128 + -8
10x = 128 + -8

Combine like terms: 128 + -8 = 120
10x = 120

Divide each side by '10'.
x = 12

Simplifying
x = 12

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