2[6x-1]+2[2x+5]=120

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Solution for 2[6x-1]+2[2x+5]=120 equation:


Simplifying
2[6x + -1] + 2[2x + 5] = 120

Reorder the terms:
2[-1 + 6x] + 2[2x + 5] = 120
[-1 * 2 + 6x * 2] + 2[2x + 5] = 120
[-2 + 12x] + 2[2x + 5] = 120

Reorder the terms:
-2 + 12x + 2[5 + 2x] = 120
-2 + 12x + [5 * 2 + 2x * 2] = 120
-2 + 12x + [10 + 4x] = 120

Reorder the terms:
-2 + 10 + 12x + 4x = 120

Combine like terms: -2 + 10 = 8
8 + 12x + 4x = 120

Combine like terms: 12x + 4x = 16x
8 + 16x = 120

Solving
8 + 16x = 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 + 16x = 120 + -8

Combine like terms: 8 + -8 = 0
0 + 16x = 120 + -8
16x = 120 + -8

Combine like terms: 120 + -8 = 112
16x = 112

Divide each side by '16'.
x = 7

Simplifying
x = 7

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