3(3x+4)=2(x+1)-11

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Solution for 3(3x+4)=2(x+1)-11 equation:


Simplifying
3(3x + 4) = 2(x + 1) + -11

Reorder the terms:
3(4 + 3x) = 2(x + 1) + -11
(4 * 3 + 3x * 3) = 2(x + 1) + -11
(12 + 9x) = 2(x + 1) + -11

Reorder the terms:
12 + 9x = 2(1 + x) + -11
12 + 9x = (1 * 2 + x * 2) + -11
12 + 9x = (2 + 2x) + -11

Reorder the terms:
12 + 9x = 2 + -11 + 2x

Combine like terms: 2 + -11 = -9
12 + 9x = -9 + 2x

Solving
12 + 9x = -9 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
12 + 9x + -2x = -9 + 2x + -2x

Combine like terms: 9x + -2x = 7x
12 + 7x = -9 + 2x + -2x

Combine like terms: 2x + -2x = 0
12 + 7x = -9 + 0
12 + 7x = -9

Add '-12' to each side of the equation.
12 + -12 + 7x = -9 + -12

Combine like terms: 12 + -12 = 0
0 + 7x = -9 + -12
7x = -9 + -12

Combine like terms: -9 + -12 = -21
7x = -21

Divide each side by '7'.
x = -3

Simplifying
x = -3

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