3x+5x+2=18

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Solution for 3x+5x+2=18 equation: 


Simplifying
3x + 5x + 2 = 18

Reorder the terms:
2 + 3x + 5x = 18

Combine like terms: 3x + 5x = 8x
2 + 8x = 18

Solving
2 + 8x = 18

Solving for variable 'x'.

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

Add '-2' to each side of the equation.
2 + -2 + 8x = 18 + -2

Combine like terms: 2 + -2 = 0
0 + 8x = 18 + -2
8x = 18 + -2

Combine like terms: 18 + -2 = 16
8x = 16

Divide each side by '8'.
x = 2

Simplifying
x = 2

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