(-5x+3)-(-7x-1)=

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Solution for (-5x+3)-(-7x-1)= equation:


Simplifying
(-5x + 3) + -1(-7x + -1) = 0

Reorder the terms:
(3 + -5x) + -1(-7x + -1) = 0

Remove parenthesis around (3 + -5x)
3 + -5x + -1(-7x + -1) = 0

Reorder the terms:
3 + -5x + -1(-1 + -7x) = 0
3 + -5x + (-1 * -1 + -7x * -1) = 0
3 + -5x + (1 + 7x) = 0

Reorder the terms:
3 + 1 + -5x + 7x = 0

Combine like terms: 3 + 1 = 4
4 + -5x + 7x = 0

Combine like terms: -5x + 7x = 2x
4 + 2x = 0

Solving
4 + 2x = 0

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 2x = 0 + -4

Combine like terms: 4 + -4 = 0
0 + 2x = 0 + -4
2x = 0 + -4

Combine like terms: 0 + -4 = -4
2x = -4

Divide each side by '2'.
x = -2

Simplifying
x = -2

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