7x+9x-4x=78+6

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Solution for 7x+9x-4x=78+6 equation: 


Simplifying
7x + 9x + -4x = 78 + 6

Combine like terms: 7x + 9x = 16x
16x + -4x = 78 + 6

Combine like terms: 16x + -4x = 12x
12x = 78 + 6

Combine like terms: 78 + 6 = 84
12x = 84

Solving
12x = 84

Solving for variable 'x'.

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

Divide each side by '12'.
x = 7

Simplifying
x = 7

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