128=2(2x+8)+3x

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Solution for 128=2(2x+8)+3x equation:


Simplifying
128 = 2(2x + 8) + 3x

Reorder the terms:
128 = 2(8 + 2x) + 3x
128 = (8 * 2 + 2x * 2) + 3x
128 = (16 + 4x) + 3x

Combine like terms: 4x + 3x = 7x
128 = 16 + 7x

Solving
128 = 16 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
128 + -7x = 16 + 7x + -7x

Combine like terms: 7x + -7x = 0
128 + -7x = 16 + 0
128 + -7x = 16

Add '-128' to each side of the equation.
128 + -128 + -7x = 16 + -128

Combine like terms: 128 + -128 = 0
0 + -7x = 16 + -128
-7x = 16 + -128

Combine like terms: 16 + -128 = -112
-7x = -112

Divide each side by '-7'.
x = 16

Simplifying
x = 16

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