8x+4+4x=9

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Solution for 8x+4+4x=9 equation:


Simplifying
8x + 4 + 4x = 9

Reorder the terms:
4 + 8x + 4x = 9

Combine like terms: 8x + 4x = 12x
4 + 12x = 9

Solving
4 + 12x = 9

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 + 12x = 9 + -4

Combine like terms: 4 + -4 = 0
0 + 12x = 9 + -4
12x = 9 + -4

Combine like terms: 9 + -4 = 5
12x = 5

Divide each side by '12'.
x = 0.4166666667

Simplifying
x = 0.4166666667

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