90x=100+70x

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Solution for 90x=100+70x equation:


Simplifying
90x = 100 + 70x

Solving
90x = 100 + 70x

Solving for variable 'x'.

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

Add '-70x' to each side of the equation.
90x + -70x = 100 + 70x + -70x

Combine like terms: 90x + -70x = 20x
20x = 100 + 70x + -70x

Combine like terms: 70x + -70x = 0
20x = 100 + 0
20x = 100

Divide each side by '20'.
x = 5

Simplifying
x = 5

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