-6n+21-7n+9=n-61

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Solution for -6n+21-7n+9=n-61 equation:


Simplifying
-6n + 21 + -7n + 9 = n + -61

Reorder the terms:
21 + 9 + -6n + -7n = n + -61

Combine like terms: 21 + 9 = 30
30 + -6n + -7n = n + -61

Combine like terms: -6n + -7n = -13n
30 + -13n = n + -61

Reorder the terms:
30 + -13n = -61 + n

Solving
30 + -13n = -61 + n

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.
30 + -13n + -1n = -61 + n + -1n

Combine like terms: -13n + -1n = -14n
30 + -14n = -61 + n + -1n

Combine like terms: n + -1n = 0
30 + -14n = -61 + 0
30 + -14n = -61

Add '-30' to each side of the equation.
30 + -30 + -14n = -61 + -30

Combine like terms: 30 + -30 = 0
0 + -14n = -61 + -30
-14n = -61 + -30

Combine like terms: -61 + -30 = -91
-14n = -91

Divide each side by '-14'.
n = 6.5

Simplifying
n = 6.5

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