16n-9=7n-18

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Solution for 16n-9=7n-18 equation:


Simplifying
16n + -9 = 7n + -18

Reorder the terms:
-9 + 16n = 7n + -18

Reorder the terms:
-9 + 16n = -18 + 7n

Solving
-9 + 16n = -18 + 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.
-9 + 16n + -7n = -18 + 7n + -7n

Combine like terms: 16n + -7n = 9n
-9 + 9n = -18 + 7n + -7n

Combine like terms: 7n + -7n = 0
-9 + 9n = -18 + 0
-9 + 9n = -18

Add '9' to each side of the equation.
-9 + 9 + 9n = -18 + 9

Combine like terms: -9 + 9 = 0
0 + 9n = -18 + 9
9n = -18 + 9

Combine like terms: -18 + 9 = -9
9n = -9

Divide each side by '9'.
n = -1

Simplifying
n = -1

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