(X-10)+(2x+5)=90

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Solution for (X-10)+(2x+5)=90 equation:


Simplifying
(X + -10) + (2x + 5) = 90

Reorder the terms:
(-10 + X) + (2x + 5) = 90

Remove parenthesis around (-10 + X)
-10 + X + (2x + 5) = 90

Reorder the terms:
-10 + X + (5 + 2x) = 90

Remove parenthesis around (5 + 2x)
-10 + X + 5 + 2x = 90

Reorder the terms:
-10 + 5 + X + 2x = 90

Combine like terms: -10 + 5 = -5
-5 + X + 2x = 90

Solving
-5 + X + 2x = 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 + X + 5 + 2x = 90 + 5

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

Combine like terms: -5 + 5 = 0
0 + X + 2x = 90 + 5
X + 2x = 90 + 5

Combine like terms: 90 + 5 = 95
X + 2x = 95

Add '-2x' to each side of the equation.
X + 2x + -2x = 95 + -2x

Combine like terms: 2x + -2x = 0
X + 0 = 95 + -2x
X = 95 + -2x

Simplifying
X = 95 + -2x

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