4x+50=90-x

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Solution for 4x+50=90-x equation:


Simplifying
4x + 50 = 90 + -1x

Reorder the terms:
50 + 4x = 90 + -1x

Solving
50 + 4x = 90 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
50 + 4x + x = 90 + -1x + x

Combine like terms: 4x + x = 5x
50 + 5x = 90 + -1x + x

Combine like terms: -1x + x = 0
50 + 5x = 90 + 0
50 + 5x = 90

Add '-50' to each side of the equation.
50 + -50 + 5x = 90 + -50

Combine like terms: 50 + -50 = 0
0 + 5x = 90 + -50
5x = 90 + -50

Combine like terms: 90 + -50 = 40
5x = 40

Divide each side by '5'.
x = 8

Simplifying
x = 8

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