3(-4x-5)-x+4=-50

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Solution for 3(-4x-5)-x+4=-50 equation:


Simplifying
3(-4x + -5) + -1x + 4 = -50

Reorder the terms:
3(-5 + -4x) + -1x + 4 = -50
(-5 * 3 + -4x * 3) + -1x + 4 = -50
(-15 + -12x) + -1x + 4 = -50

Reorder the terms:
-15 + 4 + -12x + -1x = -50

Combine like terms: -15 + 4 = -11
-11 + -12x + -1x = -50

Combine like terms: -12x + -1x = -13x
-11 + -13x = -50

Solving
-11 + -13x = -50

Solving for variable 'x'.

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

Add '11' to each side of the equation.
-11 + 11 + -13x = -50 + 11

Combine like terms: -11 + 11 = 0
0 + -13x = -50 + 11
-13x = -50 + 11

Combine like terms: -50 + 11 = -39
-13x = -39

Divide each side by '-13'.
x = 3

Simplifying
x = 3

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