3+12x=9+2x+4

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Solution for 3+12x=9+2x+4 equation:


Simplifying
3 + 12x = 9 + 2x + 4

Reorder the terms:
3 + 12x = 9 + 4 + 2x

Combine like terms: 9 + 4 = 13
3 + 12x = 13 + 2x

Solving
3 + 12x = 13 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
3 + 12x + -2x = 13 + 2x + -2x

Combine like terms: 12x + -2x = 10x
3 + 10x = 13 + 2x + -2x

Combine like terms: 2x + -2x = 0
3 + 10x = 13 + 0
3 + 10x = 13

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

Combine like terms: 3 + -3 = 0
0 + 10x = 13 + -3
10x = 13 + -3

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

Divide each side by '10'.
x = 1

Simplifying
x = 1

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