70x-90=20

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Solution for 70x-90=20 equation: 


Simplifying
70x + -90 = 20

Reorder the terms:
-90 + 70x = 20

Solving
-90 + 70x = 20

Solving for variable 'x'.

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

Add '90' to each side of the equation.
-90 + 90 + 70x = 20 + 90

Combine like terms: -90 + 90 = 0
0 + 70x = 20 + 90
70x = 20 + 90

Combine like terms: 20 + 90 = 110
70x = 110

Divide each side by '70'.
x = 1.571428571

Simplifying
x = 1.571428571

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