(x+7)+(2x)=127

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Solution for (x+7)+(2x)=127 equation:


Simplifying
(x + 7) + (2x) = 127

Reorder the terms:
(7 + x) + (2x) = 127

Remove parenthesis around (7 + x)
7 + x + (2x) = 127

Combine like terms: x + (2x) = 3x
7 + 3x = 127

Solving
7 + 3x = 127

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + 3x = 127 + -7

Combine like terms: 7 + -7 = 0
0 + 3x = 127 + -7
3x = 127 + -7

Combine like terms: 127 + -7 = 120
3x = 120

Divide each side by '3'.
x = 40

Simplifying
x = 40

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