8-3(7-2x)+x=12

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Solution for 8-3(7-2x)+x=12 equation:


Simplifying
8 + -3(7 + -2x) + x = 12
8 + (7 * -3 + -2x * -3) + x = 12
8 + (-21 + 6x) + x = 12

Combine like terms: 8 + -21 = -13
-13 + 6x + x = 12

Combine like terms: 6x + x = 7x
-13 + 7x = 12

Solving
-13 + 7x = 12

Solving for variable 'x'.

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

Add '13' to each side of the equation.
-13 + 13 + 7x = 12 + 13

Combine like terms: -13 + 13 = 0
0 + 7x = 12 + 13
7x = 12 + 13

Combine like terms: 12 + 13 = 25
7x = 25

Divide each side by '7'.
x = 3.571428571

Simplifying
x = 3.571428571

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