3x+2(6x+11)=142

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Solution for 3x+2(6x+11)=142 equation:


Simplifying
3x + 2(6x + 11) = 142

Reorder the terms:
3x + 2(11 + 6x) = 142
3x + (11 * 2 + 6x * 2) = 142
3x + (22 + 12x) = 142

Reorder the terms:
22 + 3x + 12x = 142

Combine like terms: 3x + 12x = 15x
22 + 15x = 142

Solving
22 + 15x = 142

Solving for variable 'x'.

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

Add '-22' to each side of the equation.
22 + -22 + 15x = 142 + -22

Combine like terms: 22 + -22 = 0
0 + 15x = 142 + -22
15x = 142 + -22

Combine like terms: 142 + -22 = 120
15x = 120

Divide each side by '15'.
x = 8

Simplifying
x = 8

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