9(x+1)=6x+78

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Solution for 9(x+1)=6x+78 equation:


Simplifying
9(x + 1) = 6x + 78

Reorder the terms:
9(1 + x) = 6x + 78
(1 * 9 + x * 9) = 6x + 78
(9 + 9x) = 6x + 78

Reorder the terms:
9 + 9x = 78 + 6x

Solving
9 + 9x = 78 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
9 + 9x + -6x = 78 + 6x + -6x

Combine like terms: 9x + -6x = 3x
9 + 3x = 78 + 6x + -6x

Combine like terms: 6x + -6x = 0
9 + 3x = 78 + 0
9 + 3x = 78

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

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

Combine like terms: 78 + -9 = 69
3x = 69

Divide each side by '3'.
x = 23

Simplifying
x = 23

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