(7x+2)+(-3x-2)=90

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Solution for (7x+2)+(-3x-2)=90 equation:


Simplifying
(7x + 2) + (-3x + -2) = 90

Reorder the terms:
(2 + 7x) + (-3x + -2) = 90

Remove parenthesis around (2 + 7x)
2 + 7x + (-3x + -2) = 90

Reorder the terms:
2 + 7x + (-2 + -3x) = 90

Remove parenthesis around (-2 + -3x)
2 + 7x + -2 + -3x = 90

Reorder the terms:
2 + -2 + 7x + -3x = 90

Combine like terms: 2 + -2 = 0
0 + 7x + -3x = 90
7x + -3x = 90

Combine like terms: 7x + -3x = 4x
4x = 90

Solving
4x = 90

Solving for variable 'x'.

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

Divide each side by '4'.
x = 22.5

Simplifying
x = 22.5

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