x+5+2x-2=90

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Solution for x+5+2x-2=90 equation: 


Simplifying
x + 5 + 2x + -2 = 90

Reorder the terms:
5 + -2 + x + 2x = 90

Combine like terms: 5 + -2 = 3
3 + x + 2x = 90

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

Solving
3 + 3x = 90

Solving for variable 'x'.

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

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

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

Combine like terms: 90 + -3 = 87
3x = 87

Divide each side by '3'.
x = 29

Simplifying
x = 29

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