-4+7x+2x=104

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Solution for -4+7x+2x=104 equation:


Simplifying
-4 + 7x + 2x = 104

Combine like terms: 7x + 2x = 9x
-4 + 9x = 104

Solving
-4 + 9x = 104

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + 9x = 104 + 4

Combine like terms: -4 + 4 = 0
0 + 9x = 104 + 4
9x = 104 + 4

Combine like terms: 104 + 4 = 108
9x = 108

Divide each side by '9'.
x = 12

Simplifying
x = 12

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