2x+2(x+4)=120

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Solution for 2x+2(x+4)=120 equation:


Simplifying
2x + 2(x + 4) = 120

Reorder the terms:
2x + 2(4 + x) = 120
2x + (4 * 2 + x * 2) = 120
2x + (8 + 2x) = 120

Reorder the terms:
8 + 2x + 2x = 120

Combine like terms: 2x + 2x = 4x
8 + 4x = 120

Solving
8 + 4x = 120

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 + 4x = 120 + -8

Combine like terms: 8 + -8 = 0
0 + 4x = 120 + -8
4x = 120 + -8

Combine like terms: 120 + -8 = 112
4x = 112

Divide each side by '4'.
x = 28

Simplifying
x = 28

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