3+5x+7+x=12

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Solution for 3+5x+7+x=12 equation:


Simplifying
3 + 5x + 7 + x = 12

Reorder the terms:
3 + 7 + 5x + x = 12

Combine like terms: 3 + 7 = 10
10 + 5x + x = 12

Combine like terms: 5x + x = 6x
10 + 6x = 12

Solving
10 + 6x = 12

Solving for variable 'x'.

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

Add '-10' to each side of the equation.
10 + -10 + 6x = 12 + -10

Combine like terms: 10 + -10 = 0
0 + 6x = 12 + -10
6x = 12 + -10

Combine like terms: 12 + -10 = 2
6x = 2

Divide each side by '6'.
x = 0.3333333333

Simplifying
x = 0.3333333333

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