-9-7(8-3n)=33+7n

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Solution for -9-7(8-3n)=33+7n equation:


Simplifying
-9 + -7(8 + -3n) = 33 + 7n
-9 + (8 * -7 + -3n * -7) = 33 + 7n
-9 + (-56 + 21n) = 33 + 7n

Combine like terms: -9 + -56 = -65
-65 + 21n = 33 + 7n

Solving
-65 + 21n = 33 + 7n

Solving for variable 'n'.

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

Add '-7n' to each side of the equation.
-65 + 21n + -7n = 33 + 7n + -7n

Combine like terms: 21n + -7n = 14n
-65 + 14n = 33 + 7n + -7n

Combine like terms: 7n + -7n = 0
-65 + 14n = 33 + 0
-65 + 14n = 33

Add '65' to each side of the equation.
-65 + 65 + 14n = 33 + 65

Combine like terms: -65 + 65 = 0
0 + 14n = 33 + 65
14n = 33 + 65

Combine like terms: 33 + 65 = 98
14n = 98

Divide each side by '14'.
n = 7

Simplifying
n = 7

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