-75=5x-3(-4x-3)

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Solution for -75=5x-3(-4x-3) equation:


Simplifying
-75 = 5x + -3(-4x + -3)

Reorder the terms:
-75 = 5x + -3(-3 + -4x)
-75 = 5x + (-3 * -3 + -4x * -3)
-75 = 5x + (9 + 12x)

Reorder the terms:
-75 = 9 + 5x + 12x

Combine like terms: 5x + 12x = 17x
-75 = 9 + 17x

Solving
-75 = 9 + 17x

Solving for variable 'x'.

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

Add '-17x' to each side of the equation.
-75 + -17x = 9 + 17x + -17x

Combine like terms: 17x + -17x = 0
-75 + -17x = 9 + 0
-75 + -17x = 9

Add '75' to each side of the equation.
-75 + 75 + -17x = 9 + 75

Combine like terms: -75 + 75 = 0
0 + -17x = 9 + 75
-17x = 9 + 75

Combine like terms: 9 + 75 = 84
-17x = 84

Divide each side by '-17'.
x = -4.941176471

Simplifying
x = -4.941176471

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