12x-3+x=10x+30

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Solution for 12x-3+x=10x+30 equation:


Simplifying
12x + -3 + x = 10x + 30

Reorder the terms:
-3 + 12x + x = 10x + 30

Combine like terms: 12x + x = 13x
-3 + 13x = 10x + 30

Reorder the terms:
-3 + 13x = 30 + 10x

Solving
-3 + 13x = 30 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
-3 + 13x + -10x = 30 + 10x + -10x

Combine like terms: 13x + -10x = 3x
-3 + 3x = 30 + 10x + -10x

Combine like terms: 10x + -10x = 0
-3 + 3x = 30 + 0
-3 + 3x = 30

Add '3' to each side of the equation.
-3 + 3 + 3x = 30 + 3

Combine like terms: -3 + 3 = 0
0 + 3x = 30 + 3
3x = 30 + 3

Combine like terms: 30 + 3 = 33
3x = 33

Divide each side by '3'.
x = 11

Simplifying
x = 11

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