7x+3(-6x-15)=-111

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Solution for 7x+3(-6x-15)=-111 equation:


Simplifying
7x + 3(-6x + -15) = -111

Reorder the terms:
7x + 3(-15 + -6x) = -111
7x + (-15 * 3 + -6x * 3) = -111
7x + (-45 + -18x) = -111

Reorder the terms:
-45 + 7x + -18x = -111

Combine like terms: 7x + -18x = -11x
-45 + -11x = -111

Solving
-45 + -11x = -111

Solving for variable 'x'.

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

Add '45' to each side of the equation.
-45 + 45 + -11x = -111 + 45

Combine like terms: -45 + 45 = 0
0 + -11x = -111 + 45
-11x = -111 + 45

Combine like terms: -111 + 45 = -66
-11x = -66

Divide each side by '-11'.
x = 6

Simplifying
x = 6

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