3x+12+2x=47

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Solution for 3x+12+2x=47 equation:


Simplifying
3x + 12 + 2x = 47

Reorder the terms:
12 + 3x + 2x = 47

Combine like terms: 3x + 2x = 5x
12 + 5x = 47

Solving
12 + 5x = 47

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 + 5x = 47 + -12

Combine like terms: 12 + -12 = 0
0 + 5x = 47 + -12
5x = 47 + -12

Combine like terms: 47 + -12 = 35
5x = 35

Divide each side by '5'.
x = 7

Simplifying
x = 7

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