-3x-3(8x+22)=15

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Solution for -3x-3(8x+22)=15 equation:


Simplifying
-3x + -3(8x + 22) = 15

Reorder the terms:
-3x + -3(22 + 8x) = 15
-3x + (22 * -3 + 8x * -3) = 15
-3x + (-66 + -24x) = 15

Reorder the terms:
-66 + -3x + -24x = 15

Combine like terms: -3x + -24x = -27x
-66 + -27x = 15

Solving
-66 + -27x = 15

Solving for variable 'x'.

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

Add '66' to each side of the equation.
-66 + 66 + -27x = 15 + 66

Combine like terms: -66 + 66 = 0
0 + -27x = 15 + 66
-27x = 15 + 66

Combine like terms: 15 + 66 = 81
-27x = 81

Divide each side by '-27'.
x = -3

Simplifying
x = -3

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