3x+5(22-x)=80

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Solution for 3x+5(22-x)=80 equation:


Simplifying
3x + 5(22 + -1x) = 80
3x + (22 * 5 + -1x * 5) = 80
3x + (110 + -5x) = 80

Reorder the terms:
110 + 3x + -5x = 80

Combine like terms: 3x + -5x = -2x
110 + -2x = 80

Solving
110 + -2x = 80

Solving for variable 'x'.

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

Add '-110' to each side of the equation.
110 + -110 + -2x = 80 + -110

Combine like terms: 110 + -110 = 0
0 + -2x = 80 + -110
-2x = 80 + -110

Combine like terms: 80 + -110 = -30
-2x = -30

Divide each side by '-2'.
x = 15

Simplifying
x = 15

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