80-(6x+3)=6(x+2)+x

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Solution for 80-(6x+3)=6(x+2)+x equation:


Simplifying
80 + -1(6x + 3) = 6(x + 2) + x

Reorder the terms:
80 + -1(3 + 6x) = 6(x + 2) + x
80 + (3 * -1 + 6x * -1) = 6(x + 2) + x
80 + (-3 + -6x) = 6(x + 2) + x

Combine like terms: 80 + -3 = 77
77 + -6x = 6(x + 2) + x

Reorder the terms:
77 + -6x = 6(2 + x) + x
77 + -6x = (2 * 6 + x * 6) + x
77 + -6x = (12 + 6x) + x

Combine like terms: 6x + x = 7x
77 + -6x = 12 + 7x

Solving
77 + -6x = 12 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
77 + -6x + -7x = 12 + 7x + -7x

Combine like terms: -6x + -7x = -13x
77 + -13x = 12 + 7x + -7x

Combine like terms: 7x + -7x = 0
77 + -13x = 12 + 0
77 + -13x = 12

Add '-77' to each side of the equation.
77 + -77 + -13x = 12 + -77

Combine like terms: 77 + -77 = 0
0 + -13x = 12 + -77
-13x = 12 + -77

Combine like terms: 12 + -77 = -65
-13x = -65

Divide each side by '-13'.
x = 5

Simplifying
x = 5

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