3(x-3)-(3x+3)-4(2x+6)=

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Solution for 3(x-3)-(3x+3)-4(2x+6)= equation:


Simplifying
3(x + -3) + -1(3x + 3) + -4(2x + 6) = 0

Reorder the terms:
3(-3 + x) + -1(3x + 3) + -4(2x + 6) = 0
(-3 * 3 + x * 3) + -1(3x + 3) + -4(2x + 6) = 0
(-9 + 3x) + -1(3x + 3) + -4(2x + 6) = 0

Reorder the terms:
-9 + 3x + -1(3 + 3x) + -4(2x + 6) = 0
-9 + 3x + (3 * -1 + 3x * -1) + -4(2x + 6) = 0
-9 + 3x + (-3 + -3x) + -4(2x + 6) = 0

Reorder the terms:
-9 + 3x + -3 + -3x + -4(6 + 2x) = 0
-9 + 3x + -3 + -3x + (6 * -4 + 2x * -4) = 0
-9 + 3x + -3 + -3x + (-24 + -8x) = 0

Reorder the terms:
-9 + -3 + -24 + 3x + -3x + -8x = 0

Combine like terms: -9 + -3 = -12
-12 + -24 + 3x + -3x + -8x = 0

Combine like terms: -12 + -24 = -36
-36 + 3x + -3x + -8x = 0

Combine like terms: 3x + -3x = 0
-36 + 0 + -8x = 0
-36 + -8x = 0

Solving
-36 + -8x = 0

Solving for variable 'x'.

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

Add '36' to each side of the equation.
-36 + 36 + -8x = 0 + 36

Combine like terms: -36 + 36 = 0
0 + -8x = 0 + 36
-8x = 0 + 36

Combine like terms: 0 + 36 = 36
-8x = 36

Divide each side by '-8'.
x = -4.5

Simplifying
x = -4.5

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