7x+12+2x+10=3x+16

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Solution for 7x+12+2x+10=3x+16 equation: 


Simplifying
7x + 12 + 2x + 10 = 3x + 16

Reorder the terms:
12 + 10 + 7x + 2x = 3x + 16

Combine like terms: 12 + 10 = 22
22 + 7x + 2x = 3x + 16

Combine like terms: 7x + 2x = 9x
22 + 9x = 3x + 16

Reorder the terms:
22 + 9x = 16 + 3x

Solving
22 + 9x = 16 + 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.
22 + 9x + -3x = 16 + 3x + -3x

Combine like terms: 9x + -3x = 6x
22 + 6x = 16 + 3x + -3x

Combine like terms: 3x + -3x = 0
22 + 6x = 16 + 0
22 + 6x = 16

Add '-22' to each side of the equation.
22 + -22 + 6x = 16 + -22

Combine like terms: 22 + -22 = 0
0 + 6x = 16 + -22
6x = 16 + -22

Combine like terms: 16 + -22 = -6
6x = -6

Divide each side by '6'.
x = -1

Simplifying
x = -1

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