9n-11=7n-19

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Solution for 9n-11=7n-19 equation:


Simplifying
9n + -11 = 7n + -19

Reorder the terms:
-11 + 9n = 7n + -19

Reorder the terms:
-11 + 9n = -19 + 7n

Solving
-11 + 9n = -19 + 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.
-11 + 9n + -7n = -19 + 7n + -7n

Combine like terms: 9n + -7n = 2n
-11 + 2n = -19 + 7n + -7n

Combine like terms: 7n + -7n = 0
-11 + 2n = -19 + 0
-11 + 2n = -19

Add '11' to each side of the equation.
-11 + 11 + 2n = -19 + 11

Combine like terms: -11 + 11 = 0
0 + 2n = -19 + 11
2n = -19 + 11

Combine like terms: -19 + 11 = -8
2n = -8

Divide each side by '2'.
n = -4

Simplifying
n = -4

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