3x+18=65-5x

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Solution for 3x+18=65-5x equation:


Simplifying
3x + 18 = 65 + -5x

Reorder the terms:
18 + 3x = 65 + -5x

Solving
18 + 3x = 65 + -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
18 + 3x + 5x = 65 + -5x + 5x

Combine like terms: 3x + 5x = 8x
18 + 8x = 65 + -5x + 5x

Combine like terms: -5x + 5x = 0
18 + 8x = 65 + 0
18 + 8x = 65

Add '-18' to each side of the equation.
18 + -18 + 8x = 65 + -18

Combine like terms: 18 + -18 = 0
0 + 8x = 65 + -18
8x = 65 + -18

Combine like terms: 65 + -18 = 47
8x = 47

Divide each side by '8'.
x = 5.875

Simplifying
x = 5.875

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