23x-7-(6x+3)+(3x-8)=12

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Solution for 23x-7-(6x+3)+(3x-8)=12 equation:


Simplifying
23x + -7 + -1(6x + 3) + (3x + -8) = 12

Reorder the terms:
23x + -7 + -1(3 + 6x) + (3x + -8) = 12
23x + -7 + (3 * -1 + 6x * -1) + (3x + -8) = 12
23x + -7 + (-3 + -6x) + (3x + -8) = 12

Reorder the terms:
23x + -7 + -3 + -6x + (-8 + 3x) = 12

Remove parenthesis around (-8 + 3x)
23x + -7 + -3 + -6x + -8 + 3x = 12

Reorder the terms:
-7 + -3 + -8 + 23x + -6x + 3x = 12

Combine like terms: -7 + -3 = -10
-10 + -8 + 23x + -6x + 3x = 12

Combine like terms: -10 + -8 = -18
-18 + 23x + -6x + 3x = 12

Combine like terms: 23x + -6x = 17x
-18 + 17x + 3x = 12

Combine like terms: 17x + 3x = 20x
-18 + 20x = 12

Solving
-18 + 20x = 12

Solving for variable 'x'.

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

Add '18' to each side of the equation.
-18 + 18 + 20x = 12 + 18

Combine like terms: -18 + 18 = 0
0 + 20x = 12 + 18
20x = 12 + 18

Combine like terms: 12 + 18 = 30
20x = 30

Divide each side by '20'.
x = 1.5

Simplifying
x = 1.5

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