(2x+20)+(x-14)=90

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Solution for (2x+20)+(x-14)=90 equation:


Simplifying
(2x + 20) + (x + -14) = 90

Reorder the terms:
(20 + 2x) + (x + -14) = 90

Remove parenthesis around (20 + 2x)
20 + 2x + (x + -14) = 90

Reorder the terms:
20 + 2x + (-14 + x) = 90

Remove parenthesis around (-14 + x)
20 + 2x + -14 + x = 90

Reorder the terms:
20 + -14 + 2x + x = 90

Combine like terms: 20 + -14 = 6
6 + 2x + x = 90

Combine like terms: 2x + x = 3x
6 + 3x = 90

Solving
6 + 3x = 90

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + 3x = 90 + -6

Combine like terms: 6 + -6 = 0
0 + 3x = 90 + -6
3x = 90 + -6

Combine like terms: 90 + -6 = 84
3x = 84

Divide each side by '3'.
x = 28

Simplifying
x = 28

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