(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 + X) + (2x + -2) = 90

Remove parenthesis around (-5 + X)
-5 + X + (2x + -2) = 90

Reorder the terms:
-5 + X + (-2 + 2x) = 90

Remove parenthesis around (-2 + 2x)
-5 + X + -2 + 2x = 90

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

Combine like terms: -5 + -2 = -7
-7 + X + 2x = 90

Solving
-7 + X + 2x = 90

Solving for variable 'X'.

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

Add '7' to each side of the equation.
-7 + X + 7 + 2x = 90 + 7

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

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

Combine like terms: 90 + 7 = 97
X + 2x = 97

Add '-2x' to each side of the equation.
X + 2x + -2x = 97 + -2x

Combine like terms: 2x + -2x = 0
X + 0 = 97 + -2x
X = 97 + -2x

Simplifying
X = 97 + -2x

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