(3x-1)+(2x+6)=90

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Solution for (3x-1)+(2x+6)=90 equation:


Simplifying
(3x + -1) + (2x + 6) = 90

Reorder the terms:
(-1 + 3x) + (2x + 6) = 90

Remove parenthesis around (-1 + 3x)
-1 + 3x + (2x + 6) = 90

Reorder the terms:
-1 + 3x + (6 + 2x) = 90

Remove parenthesis around (6 + 2x)
-1 + 3x + 6 + 2x = 90

Reorder the terms:
-1 + 6 + 3x + 2x = 90

Combine like terms: -1 + 6 = 5
5 + 3x + 2x = 90

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

Solving
5 + 5x = 90

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + 5x = 90 + -5

Combine like terms: 5 + -5 = 0
0 + 5x = 90 + -5
5x = 90 + -5

Combine like terms: 90 + -5 = 85
5x = 85

Divide each side by '5'.
x = 17

Simplifying
x = 17

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