2x+(x+10)+3x=142

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Solution for 2x+(x+10)+3x=142 equation:


Simplifying
2x + (x + 10) + 3x = 142

Reorder the terms:
2x + (10 + x) + 3x = 142

Remove parenthesis around (10 + x)
2x + 10 + x + 3x = 142

Reorder the terms:
10 + 2x + x + 3x = 142

Combine like terms: 2x + x = 3x
10 + 3x + 3x = 142

Combine like terms: 3x + 3x = 6x
10 + 6x = 142

Solving
10 + 6x = 142

Solving for variable 'x'.

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

Add '-10' to each side of the equation.
10 + -10 + 6x = 142 + -10

Combine like terms: 10 + -10 = 0
0 + 6x = 142 + -10
6x = 142 + -10

Combine like terms: 142 + -10 = 132
6x = 132

Divide each side by '6'.
x = 22

Simplifying
x = 22

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