2x-3+-45=90

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Solution for 2x-3+-45=90 equation:


Simplifying
2x + -3 + -45 = 90

Reorder the terms:
-3 + -45 + 2x = 90

Combine like terms: -3 + -45 = -48
-48 + 2x = 90

Solving
-48 + 2x = 90

Solving for variable 'x'.

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

Add '48' to each side of the equation.
-48 + 48 + 2x = 90 + 48

Combine like terms: -48 + 48 = 0
0 + 2x = 90 + 48
2x = 90 + 48

Combine like terms: 90 + 48 = 138
2x = 138

Divide each side by '2'.
x = 69

Simplifying
x = 69

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