13-(-8x)+(2x)-(-12)=

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Solution for 13-(-8x)+(2x)-(-12)= equation:


Simplifying
13 + -1(-8x) + (2x) + -1(-12) = 0

Remove parenthesis around (-8x)
13 + -1 * -8x + (2x) + -1(-12) = 0

Multiply -1 * -8
13 + 8x + (2x) + -1(-12) = 0

Multiply -1 * -12
13 + 8x + (2x) + 12 = 0

Reorder the terms:
13 + 12 + 8x + (2x) = 0

Combine like terms: 13 + 12 = 25
25 + 8x + (2x) = 0

Combine like terms: 8x + (2x) = 10x
25 + 10x = 0

Solving
25 + 10x = 0

Solving for variable 'x'.

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

Add '-25' to each side of the equation.
25 + -25 + 10x = 0 + -25

Combine like terms: 25 + -25 = 0
0 + 10x = 0 + -25
10x = 0 + -25

Combine like terms: 0 + -25 = -25
10x = -25

Divide each side by '10'.
x = -2.5

Simplifying
x = -2.5

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