8(x-6)+2(30-3x)-x=78

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Solution for 8(x-6)+2(30-3x)-x=78 equation:


Simplifying
8(x + -6) + 2(30 + -3x) + -1x = 78

Reorder the terms:
8(-6 + x) + 2(30 + -3x) + -1x = 78
(-6 * 8 + x * 8) + 2(30 + -3x) + -1x = 78
(-48 + 8x) + 2(30 + -3x) + -1x = 78
-48 + 8x + (30 * 2 + -3x * 2) + -1x = 78
-48 + 8x + (60 + -6x) + -1x = 78

Reorder the terms:
-48 + 60 + 8x + -6x + -1x = 78

Combine like terms: -48 + 60 = 12
12 + 8x + -6x + -1x = 78

Combine like terms: 8x + -6x = 2x
12 + 2x + -1x = 78

Combine like terms: 2x + -1x = 1x
12 + 1x = 78

Solving
12 + 1x = 78

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 1x = 78 + -12

Combine like terms: 12 + -12 = 0
0 + 1x = 78 + -12
1x = 78 + -12

Combine like terms: 78 + -12 = 66
1x = 66

Divide each side by '1'.
x = 66

Simplifying
x = 66

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