9(-7+7n)=

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


Simplifying
9(-7 + 7n) = 0
(-7 * 9 + 7n * 9) = 0
(-63 + 63n) = 0

Solving
-63 + 63n = 0

Solving for variable 'n'.

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

Add '63' to each side of the equation.
-63 + 63 + 63n = 0 + 63

Combine like terms: -63 + 63 = 0
0 + 63n = 0 + 63
63n = 0 + 63

Combine like terms: 0 + 63 = 63
63n = 63

Divide each side by '63'.
n = 1

Simplifying
n = 1

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