11x-9+5x+5=81

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Solution for 11x-9+5x+5=81 equation:


Simplifying
11x + -9 + 5x + 5 = 81

Reorder the terms:
-9 + 5 + 11x + 5x = 81

Combine like terms: -9 + 5 = -4
-4 + 11x + 5x = 81

Combine like terms: 11x + 5x = 16x
-4 + 16x = 81

Solving
-4 + 16x = 81

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 + 16x = 81 + 4

Combine like terms: -4 + 4 = 0
0 + 16x = 81 + 4
16x = 81 + 4

Combine like terms: 81 + 4 = 85
16x = 85

Divide each side by '16'.
x = 5.3125

Simplifying
x = 5.3125

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