(x+1)-(x-9)=2(5x-6)-8

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Solution for (x+1)-(x-9)=2(5x-6)-8 equation:


Simplifying
(x + 1) + -1(x + -9) = 2(5x + -6) + -8

Reorder the terms:
(1 + x) + -1(x + -9) = 2(5x + -6) + -8

Remove parenthesis around (1 + x)
1 + x + -1(x + -9) = 2(5x + -6) + -8

Reorder the terms:
1 + x + -1(-9 + x) = 2(5x + -6) + -8
1 + x + (-9 * -1 + x * -1) = 2(5x + -6) + -8
1 + x + (9 + -1x) = 2(5x + -6) + -8

Reorder the terms:
1 + 9 + x + -1x = 2(5x + -6) + -8

Combine like terms: 1 + 9 = 10
10 + x + -1x = 2(5x + -6) + -8

Combine like terms: x + -1x = 0
10 + 0 = 2(5x + -6) + -8
10 = 2(5x + -6) + -8

Reorder the terms:
10 = 2(-6 + 5x) + -8
10 = (-6 * 2 + 5x * 2) + -8
10 = (-12 + 10x) + -8

Reorder the terms:
10 = -12 + -8 + 10x

Combine like terms: -12 + -8 = -20
10 = -20 + 10x

Solving
10 = -20 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
10 + -10x = -20 + 10x + -10x

Combine like terms: 10x + -10x = 0
10 + -10x = -20 + 0
10 + -10x = -20

Add '-10' to each side of the equation.
10 + -10 + -10x = -20 + -10

Combine like terms: 10 + -10 = 0
0 + -10x = -20 + -10
-10x = -20 + -10

Combine like terms: -20 + -10 = -30
-10x = -30

Divide each side by '-10'.
x = 3

Simplifying
x = 3

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