2x+50+7x=90

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Solution for 2x+50+7x=90 equation:


Simplifying
2x + 50 + 7x = 90

Reorder the terms:
50 + 2x + 7x = 90

Combine like terms: 2x + 7x = 9x
50 + 9x = 90

Solving
50 + 9x = 90

Solving for variable 'x'.

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

Add '-50' to each side of the equation.
50 + -50 + 9x = 90 + -50

Combine like terms: 50 + -50 = 0
0 + 9x = 90 + -50
9x = 90 + -50

Combine like terms: 90 + -50 = 40
9x = 40

Divide each side by '9'.
x = 4.444444444

Simplifying
x = 4.444444444

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