20x+70=90-90x

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Solution for 20x+70=90-90x equation:


Simplifying
20x + 70 = 90 + -90x

Reorder the terms:
70 + 20x = 90 + -90x

Solving
70 + 20x = 90 + -90x

Solving for variable 'x'.

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

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

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

Combine like terms: -90x + 90x = 0
70 + 110x = 90 + 0
70 + 110x = 90

Add '-70' to each side of the equation.
70 + -70 + 110x = 90 + -70

Combine like terms: 70 + -70 = 0
0 + 110x = 90 + -70
110x = 90 + -70

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

Divide each side by '110'.
x = 0.1818181818

Simplifying
x = 0.1818181818

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