7(1-x)-6(2-x)=8

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Solution for 7(1-x)-6(2-x)=8 equation:


Simplifying
7(1 + -1x) + -6(2 + -1x) = 8
(1 * 7 + -1x * 7) + -6(2 + -1x) = 8
(7 + -7x) + -6(2 + -1x) = 8
7 + -7x + (2 * -6 + -1x * -6) = 8
7 + -7x + (-12 + 6x) = 8

Reorder the terms:
7 + -12 + -7x + 6x = 8

Combine like terms: 7 + -12 = -5
-5 + -7x + 6x = 8

Combine like terms: -7x + 6x = -1x
-5 + -1x = 8

Solving
-5 + -1x = 8

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + -1x = 8 + 5

Combine like terms: -5 + 5 = 0
0 + -1x = 8 + 5
-1x = 8 + 5

Combine like terms: 8 + 5 = 13
-1x = 13

Divide each side by '-1'.
x = -13

Simplifying
x = -13

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