12=7x+6-5x

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Solution for 12=7x+6-5x equation:


Simplifying
12 = 7x + 6 + -5x

Reorder the terms:
12 = 6 + 7x + -5x

Combine like terms: 7x + -5x = 2x
12 = 6 + 2x

Solving
12 = 6 + 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 + -2x = 6 + 2x + -2x

Combine like terms: 2x + -2x = 0
12 + -2x = 6 + 0
12 + -2x = 6

Add '-12' to each side of the equation.
12 + -12 + -2x = 6 + -12

Combine like terms: 12 + -12 = 0
0 + -2x = 6 + -12
-2x = 6 + -12

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

Divide each side by '-2'.
x = 3

Simplifying
x = 3

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