5(-3-4x)=75

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


Simplifying
5(-3 + -4x) = 75
(-3 * 5 + -4x * 5) = 75
(-15 + -20x) = 75

Solving
-15 + -20x = 75

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + -20x = 75 + 15

Combine like terms: -15 + 15 = 0
0 + -20x = 75 + 15
-20x = 75 + 15

Combine like terms: 75 + 15 = 90
-20x = 90

Divide each side by '-20'.
x = -4.5

Simplifying
x = -4.5

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