3(-3x-9)=3(-7x+2)

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Solution for 3(-3x-9)=3(-7x+2) equation:


Simplifying
3(-3x + -9) = 3(-7x + 2)

Reorder the terms:
3(-9 + -3x) = 3(-7x + 2)
(-9 * 3 + -3x * 3) = 3(-7x + 2)
(-27 + -9x) = 3(-7x + 2)

Reorder the terms:
-27 + -9x = 3(2 + -7x)
-27 + -9x = (2 * 3 + -7x * 3)
-27 + -9x = (6 + -21x)

Solving
-27 + -9x = 6 + -21x

Solving for variable 'x'.

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

Add '21x' to each side of the equation.
-27 + -9x + 21x = 6 + -21x + 21x

Combine like terms: -9x + 21x = 12x
-27 + 12x = 6 + -21x + 21x

Combine like terms: -21x + 21x = 0
-27 + 12x = 6 + 0
-27 + 12x = 6

Add '27' to each side of the equation.
-27 + 27 + 12x = 6 + 27

Combine like terms: -27 + 27 = 0
0 + 12x = 6 + 27
12x = 6 + 27

Combine like terms: 6 + 27 = 33
12x = 33

Divide each side by '12'.
x = 2.75

Simplifying
x = 2.75

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