8x-5+4x=9

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Solution for 8x-5+4x=9 equation:


Simplifying
8x + -5 + 4x = 9

Reorder the terms:
-5 + 8x + 4x = 9

Combine like terms: 8x + 4x = 12x
-5 + 12x = 9

Solving
-5 + 12x = 9

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + 12x = 9 + 5

Combine like terms: -5 + 5 = 0
0 + 12x = 9 + 5
12x = 9 + 5

Combine like terms: 9 + 5 = 14
12x = 14

Divide each side by '12'.
x = 1.166666667

Simplifying
x = 1.166666667

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