(15-3x)-(-4x)=

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Solution for (15-3x)-(-4x)= equation:


Simplifying
(15 + -3x) + -1(-4x) = 0

Remove parenthesis around (15 + -3x)
15 + -3x + -1(-4x) = 0

Remove parenthesis around (-4x)
15 + -3x + -1 * -4x = 0

Multiply -1 * -4
15 + -3x + 4x = 0

Combine like terms: -3x + 4x = 1x
15 + 1x = 0

Solving
15 + 1x = 0

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + 1x = 0 + -15

Combine like terms: 15 + -15 = 0
0 + 1x = 0 + -15
1x = 0 + -15

Combine like terms: 0 + -15 = -15
1x = -15

Divide each side by '1'.
x = -15

Simplifying
x = -15

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