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

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


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

Reorder the terms:
7(-2 + x) + -1(6 + -2x) = 8x
(-2 * 7 + x * 7) + -1(6 + -2x) = 8x
(-14 + 7x) + -1(6 + -2x) = 8x
-14 + 7x + (6 * -1 + -2x * -1) = 8x
-14 + 7x + (-6 + 2x) = 8x

Reorder the terms:
-14 + -6 + 7x + 2x = 8x

Combine like terms: -14 + -6 = -20
-20 + 7x + 2x = 8x

Combine like terms: 7x + 2x = 9x
-20 + 9x = 8x

Solving
-20 + 9x = 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
-20 + 9x + -8x = 8x + -8x

Combine like terms: 9x + -8x = 1x
-20 + 1x = 8x + -8x

Combine like terms: 8x + -8x = 0
-20 + 1x = 0

Add '20' to each side of the equation.
-20 + 20 + 1x = 0 + 20

Combine like terms: -20 + 20 = 0
0 + 1x = 0 + 20
1x = 0 + 20

Combine like terms: 0 + 20 = 20
1x = 20

Divide each side by '1'.
x = 20

Simplifying
x = 20

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