2x-7+2x-5=90

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Solution for 2x-7+2x-5=90 equation:


Simplifying
2x + -7 + 2x + -5 = 90

Reorder the terms:
-7 + -5 + 2x + 2x = 90

Combine like terms: -7 + -5 = -12
-12 + 2x + 2x = 90

Combine like terms: 2x + 2x = 4x
-12 + 4x = 90

Solving
-12 + 4x = 90

Solving for variable 'x'.

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

Add '12' to each side of the equation.
-12 + 12 + 4x = 90 + 12

Combine like terms: -12 + 12 = 0
0 + 4x = 90 + 12
4x = 90 + 12

Combine like terms: 90 + 12 = 102
4x = 102

Divide each side by '4'.
x = 25.5

Simplifying
x = 25.5

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