8x+18=5x+78

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Solution for 8x+18=5x+78 equation:


Simplifying
8x + 18 = 5x + 78

Reorder the terms:
18 + 8x = 5x + 78

Reorder the terms:
18 + 8x = 78 + 5x

Solving
18 + 8x = 78 + 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 + 8x + -5x = 78 + 5x + -5x

Combine like terms: 8x + -5x = 3x
18 + 3x = 78 + 5x + -5x

Combine like terms: 5x + -5x = 0
18 + 3x = 78 + 0
18 + 3x = 78

Add '-18' to each side of the equation.
18 + -18 + 3x = 78 + -18

Combine like terms: 18 + -18 = 0
0 + 3x = 78 + -18
3x = 78 + -18

Combine like terms: 78 + -18 = 60
3x = 60

Divide each side by '3'.
x = 20

Simplifying
x = 20

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