2x-9+2x+4=90

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Solution for 2x-9+2x+4=90 equation:


Simplifying
2x + -9 + 2x + 4 = 90

Reorder the terms:
-9 + 4 + 2x + 2x = 90

Combine like terms: -9 + 4 = -5
-5 + 2x + 2x = 90

Combine like terms: 2x + 2x = 4x
-5 + 4x = 90

Solving
-5 + 4x = 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 + 4x = 90 + 5

Combine like terms: -5 + 5 = 0
0 + 4x = 90 + 5
4x = 90 + 5

Combine like terms: 90 + 5 = 95
4x = 95

Divide each side by '4'.
x = 23.75

Simplifying
x = 23.75

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