10x+18=78+7x

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Solution for 10x+18=78+7x equation:


Simplifying
10x + 18 = 78 + 7x

Reorder the terms:
18 + 10x = 78 + 7x

Solving
18 + 10x = 78 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
18 + 10x + -7x = 78 + 7x + -7x

Combine like terms: 10x + -7x = 3x
18 + 3x = 78 + 7x + -7x

Combine like terms: 7x + -7x = 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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