9(-2x)-3x=-75

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Solution for 9(-2x)-3x=-75 equation: 


Simplifying
9(-2x) + -3x = -75

Remove parenthesis around (-2x)
9 * -2x + -3x = -75

Multiply 9 * -2
-18x + -3x = -75

Combine like terms: -18x + -3x = -21x
-21x = -75

Solving
-21x = -75

Solving for variable 'x'.

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

Divide each side by '-21'.
x = 3.571428571

Simplifying
x = 3.571428571

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