90=50+3.5x

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Solution for 90=50+3.5x equation:


Simplifying
90 = 50 + 3.5x

Solving
90 = 50 + 3.5x

Solving for variable 'x'.

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

Add '-3.5x' to each side of the equation.
90 + -3.5x = 50 + 3.5x + -3.5x

Combine like terms: 3.5x + -3.5x = 0.0
90 + -3.5x = 50 + 0.0
90 + -3.5x = 50

Add '-90' to each side of the equation.
90 + -90 + -3.5x = 50 + -90

Combine like terms: 90 + -90 = 0
0 + -3.5x = 50 + -90
-3.5x = 50 + -90

Combine like terms: 50 + -90 = -40
-3.5x = -40

Divide each side by '-3.5'.
x = 11.42857143

Simplifying
x = 11.42857143

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