78-5x=7x

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Solution for 78-5x=7x equation:


Simplifying
78 + -5x = 7x

Solving
78 + -5x = 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.
78 + -5x + -7x = 7x + -7x

Combine like terms: -5x + -7x = -12x
78 + -12x = 7x + -7x

Combine like terms: 7x + -7x = 0
78 + -12x = 0

Add '-78' to each side of the equation.
78 + -78 + -12x = 0 + -78

Combine like terms: 78 + -78 = 0
0 + -12x = 0 + -78
-12x = 0 + -78

Combine like terms: 0 + -78 = -78
-12x = -78

Divide each side by '-12'.
x = 6.5

Simplifying
x = 6.5

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