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

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


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

Reorder the terms:
3x + -3(5 + 5x) = -75
3x + (5 * -3 + 5x * -3) = -75
3x + (-15 + -15x) = -75

Reorder the terms:
-15 + 3x + -15x = -75

Combine like terms: 3x + -15x = -12x
-15 + -12x = -75

Solving
-15 + -12x = -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 + -12x = -75 + 15

Combine like terms: -15 + 15 = 0
0 + -12x = -75 + 15
-12x = -75 + 15

Combine like terms: -75 + 15 = -60
-12x = -60

Divide each side by '-12'.
x = 5

Simplifying
x = 5

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