9x+5=12+3(7-x)

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Solution for 9x+5=12+3(7-x) equation: 


Simplifying
9x + 5 = 12 + 3(7 + -1x)

Reorder the terms:
5 + 9x = 12 + 3(7 + -1x)
5 + 9x = 12 + (7 * 3 + -1x * 3)
5 + 9x = 12 + (21 + -3x)

Combine like terms: 12 + 21 = 33
5 + 9x = 33 + -3x

Solving
5 + 9x = 33 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
5 + 9x + 3x = 33 + -3x + 3x

Combine like terms: 9x + 3x = 12x
5 + 12x = 33 + -3x + 3x

Combine like terms: -3x + 3x = 0
5 + 12x = 33 + 0
5 + 12x = 33

Add '-5' to each side of the equation.
5 + -5 + 12x = 33 + -5

Combine like terms: 5 + -5 = 0
0 + 12x = 33 + -5
12x = 33 + -5

Combine like terms: 33 + -5 = 28
12x = 28

Divide each side by '12'.
x = 2.333333333

Simplifying
x = 2.333333333

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