9(x+5)=81

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Solution for 9(x+5)=81 equation: 


Simplifying
9(x + 5) = 81

Reorder the terms:
9(5 + x) = 81
(5 * 9 + x * 9) = 81
(45 + 9x) = 81

Solving
45 + 9x = 81

Solving for variable 'x'.

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

Add '-45' to each side of the equation.
45 + -45 + 9x = 81 + -45

Combine like terms: 45 + -45 = 0
0 + 9x = 81 + -45
9x = 81 + -45

Combine like terms: 81 + -45 = 36
9x = 36

Divide each side by '9'.
x = 4

Simplifying
x = 4

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