9(3n-9)-7-2n=0

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Solution for 9(3n-9)-7-2n=0 equation:


Simplifying
9(3n + -9) + -7 + -2n = 0

Reorder the terms:
9(-9 + 3n) + -7 + -2n = 0
(-9 * 9 + 3n * 9) + -7 + -2n = 0
(-81 + 27n) + -7 + -2n = 0

Reorder the terms:
-81 + -7 + 27n + -2n = 0

Combine like terms: -81 + -7 = -88
-88 + 27n + -2n = 0

Combine like terms: 27n + -2n = 25n
-88 + 25n = 0

Solving
-88 + 25n = 0

Solving for variable 'n'.

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

Add '88' to each side of the equation.
-88 + 88 + 25n = 0 + 88

Combine like terms: -88 + 88 = 0
0 + 25n = 0 + 88
25n = 0 + 88

Combine like terms: 0 + 88 = 88
25n = 88

Divide each side by '25'.
n = 3.52

Simplifying
n = 3.52

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