(5x-3)+(x+3)=90

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Solution for (5x-3)+(x+3)=90 equation:


Simplifying
(5x + -3) + (x + 3) = 90

Reorder the terms:
(-3 + 5x) + (x + 3) = 90

Remove parenthesis around (-3 + 5x)
-3 + 5x + (x + 3) = 90

Reorder the terms:
-3 + 5x + (3 + x) = 90

Remove parenthesis around (3 + x)
-3 + 5x + 3 + x = 90

Reorder the terms:
-3 + 3 + 5x + x = 90

Combine like terms: -3 + 3 = 0
0 + 5x + x = 90
5x + x = 90

Combine like terms: 5x + x = 6x
6x = 90

Solving
6x = 90

Solving for variable 'x'.

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

Divide each side by '6'.
x = 15

Simplifying
x = 15

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