3(-3x-4)=-102

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Solution for 3(-3x-4)=-102 equation:


Simplifying
3(-3x + -4) = -102

Reorder the terms:
3(-4 + -3x) = -102
(-4 * 3 + -3x * 3) = -102
(-12 + -9x) = -102

Solving
-12 + -9x = -102

Solving for variable 'x'.

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

Add '12' to each side of the equation.
-12 + 12 + -9x = -102 + 12

Combine like terms: -12 + 12 = 0
0 + -9x = -102 + 12
-9x = -102 + 12

Combine like terms: -102 + 12 = -90
-9x = -90

Divide each side by '-9'.
x = 10

Simplifying
x = 10

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