x+x+12=48

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Solution for x+x+12=48 equation:


Simplifying
x + x + 12 = 48

Reorder the terms:
12 + x + x = 48

Combine like terms: x + x = 2x
12 + 2x = 48

Solving
12 + 2x = 48

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 2x = 48 + -12

Combine like terms: 12 + -12 = 0
0 + 2x = 48 + -12
2x = 48 + -12

Combine like terms: 48 + -12 = 36
2x = 36

Divide each side by '2'.
x = 18

Simplifying
x = 18

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