(5x-3)-(-7x-4)=

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Solution for (5x-3)-(-7x-4)= equation:


Simplifying
(5x + -3) + -1(-7x + -4) = 0

Reorder the terms:
(-3 + 5x) + -1(-7x + -4) = 0

Remove parenthesis around (-3 + 5x)
-3 + 5x + -1(-7x + -4) = 0

Reorder the terms:
-3 + 5x + -1(-4 + -7x) = 0
-3 + 5x + (-4 * -1 + -7x * -1) = 0
-3 + 5x + (4 + 7x) = 0

Reorder the terms:
-3 + 4 + 5x + 7x = 0

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

Combine like terms: 5x + 7x = 12x
1 + 12x = 0

Solving
1 + 12x = 0

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + 12x = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 12x = 0 + -1
12x = 0 + -1

Combine like terms: 0 + -1 = -1
12x = -1

Divide each side by '12'.
x = -0.08333333333

Simplifying
x = -0.08333333333

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