-7=6-(9-n)

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Solution for -7=6-(9-n) equation:


Simplifying
-7 = 6 + -1(9 + -1n)
-7 = 6 + (9 * -1 + -1n * -1)
-7 = 6 + (-9 + 1n)

Combine like terms: 6 + -9 = -3
-7 = -3 + 1n

Solving
-7 = -3 + 1n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
-7 + -1n = -3 + 1n + -1n

Combine like terms: 1n + -1n = 0
-7 + -1n = -3 + 0
-7 + -1n = -3

Add '7' to each side of the equation.
-7 + 7 + -1n = -3 + 7

Combine like terms: -7 + 7 = 0
0 + -1n = -3 + 7
-1n = -3 + 7

Combine like terms: -3 + 7 = 4
-1n = 4

Divide each side by '-1'.
n = -4

Simplifying
n = -4

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