7x+6(-x+15)=80

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Solution for 7x+6(-x+15)=80 equation:


Simplifying
7x + 6(-1x + 15) = 80

Reorder the terms:
7x + 6(15 + -1x) = 80
7x + (15 * 6 + -1x * 6) = 80
7x + (90 + -6x) = 80

Reorder the terms:
90 + 7x + -6x = 80

Combine like terms: 7x + -6x = 1x
90 + 1x = 80

Solving
90 + 1x = 80

Solving for variable 'x'.

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

Add '-90' to each side of the equation.
90 + -90 + 1x = 80 + -90

Combine like terms: 90 + -90 = 0
0 + 1x = 80 + -90
1x = 80 + -90

Combine like terms: 80 + -90 = -10
1x = -10

Divide each side by '1'.
x = -10

Simplifying
x = -10

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