78=9x-3

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Solution for 78=9x-3 equation:


Simplifying
78 = 9x + -3

Reorder the terms:
78 = -3 + 9x

Solving
78 = -3 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
78 + -9x = -3 + 9x + -9x

Combine like terms: 9x + -9x = 0
78 + -9x = -3 + 0
78 + -9x = -3

Add '-78' to each side of the equation.
78 + -78 + -9x = -3 + -78

Combine like terms: 78 + -78 = 0
0 + -9x = -3 + -78
-9x = -3 + -78

Combine like terms: -3 + -78 = -81
-9x = -81

Divide each side by '-9'.
x = 9

Simplifying
x = 9

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