12x+6+5=30-x

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Solution for 12x+6+5=30-x equation:


Simplifying
12x + 6 + 5 = 30 + -1x

Reorder the terms:
6 + 5 + 12x = 30 + -1x

Combine like terms: 6 + 5 = 11
11 + 12x = 30 + -1x

Solving
11 + 12x = 30 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
11 + 12x + x = 30 + -1x + x

Combine like terms: 12x + x = 13x
11 + 13x = 30 + -1x + x

Combine like terms: -1x + x = 0
11 + 13x = 30 + 0
11 + 13x = 30

Add '-11' to each side of the equation.
11 + -11 + 13x = 30 + -11

Combine like terms: 11 + -11 = 0
0 + 13x = 30 + -11
13x = 30 + -11

Combine like terms: 30 + -11 = 19
13x = 19

Divide each side by '13'.
x = 1.461538462

Simplifying
x = 1.461538462

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