3x+5x-12=22

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Solution for 3x+5x-12=22 equation:


Simplifying
3x + 5x + -12 = 22

Reorder the terms:
-12 + 3x + 5x = 22

Combine like terms: 3x + 5x = 8x
-12 + 8x = 22

Solving
-12 + 8x = 22

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 + 8x = 22 + 12

Combine like terms: -12 + 12 = 0
0 + 8x = 22 + 12
8x = 22 + 12

Combine like terms: 22 + 12 = 34
8x = 34

Divide each side by '8'.
x = 4.25

Simplifying
x = 4.25

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