3(-x)-4(-x)+13=0

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Solution for 3(-x)-4(-x)+13=0 equation:


Simplifying
3(-1x) + -4(-1x) + 13 = 0

Remove parenthesis around (-1x)
3 * -1x + -4(-1x) + 13 = 0

Multiply 3 * -1
-3x + -4(-1x) + 13 = 0

Remove parenthesis around (-1x)
-3x + -4 * -1x + 13 = 0

Multiply -4 * -1
-3x + 4x + 13 = 0

Reorder the terms:
13 + -3x + 4x = 0

Combine like terms: -3x + 4x = 1x
13 + 1x = 0

Solving
13 + 1x = 0

Solving for variable 'x'.

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

Add '-13' to each side of the equation.
13 + -13 + 1x = 0 + -13

Combine like terms: 13 + -13 = 0
0 + 1x = 0 + -13
1x = 0 + -13

Combine like terms: 0 + -13 = -13
1x = -13

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

Simplifying
x = -13

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