50+2x+70=90

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Solution for 50+2x+70=90 equation:


Simplifying
50 + 2x + 70 = 90

Reorder the terms:
50 + 70 + 2x = 90

Combine like terms: 50 + 70 = 120
120 + 2x = 90

Solving
120 + 2x = 90

Solving for variable 'x'.

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

Add '-120' to each side of the equation.
120 + -120 + 2x = 90 + -120

Combine like terms: 120 + -120 = 0
0 + 2x = 90 + -120
2x = 90 + -120

Combine like terms: 90 + -120 = -30
2x = -30

Divide each side by '2'.
x = -15

Simplifying
x = -15

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