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

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


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

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

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

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

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

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

Combine like terms: -3x + 1x = -2x
-1 + -2x = 0

Solving
-1 + -2x = 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 + -2x = 0 + 1

Combine like terms: -1 + 1 = 0
0 + -2x = 0 + 1
-2x = 0 + 1

Combine like terms: 0 + 1 = 1
-2x = 1

Divide each side by '-2'.
x = -0.5

Simplifying
x = -0.5

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