30x-3=x+12

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


Simplifying
30x + -3 = x + 12

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

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

Solving
-3 + 30x = 12 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-3 + 30x + -1x = 12 + x + -1x

Combine like terms: 30x + -1x = 29x
-3 + 29x = 12 + x + -1x

Combine like terms: x + -1x = 0
-3 + 29x = 12 + 0
-3 + 29x = 12

Add '3' to each side of the equation.
-3 + 3 + 29x = 12 + 3

Combine like terms: -3 + 3 = 0
0 + 29x = 12 + 3
29x = 12 + 3

Combine like terms: 12 + 3 = 15
29x = 15

Divide each side by '29'.
x = 0.5172413793

Simplifying
x = 0.5172413793

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