12+7x-1+3x=71

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Solution for 12+7x-1+3x=71 equation:


Simplifying
12 + 7x + -1 + 3x = 71

Reorder the terms:
12 + -1 + 7x + 3x = 71

Combine like terms: 12 + -1 = 11
11 + 7x + 3x = 71

Combine like terms: 7x + 3x = 10x
11 + 10x = 71

Solving
11 + 10x = 71

Solving for variable 'x'.

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

Add '-11' to each side of the equation.
11 + -11 + 10x = 71 + -11

Combine like terms: 11 + -11 = 0
0 + 10x = 71 + -11
10x = 71 + -11

Combine like terms: 71 + -11 = 60
10x = 60

Divide each side by '10'.
x = 6

Simplifying
x = 6

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