7n+19=9n+11

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


Simplifying
7n + 19 = 9n + 11

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

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

Solving
19 + 7n = 11 + 9n

Solving for variable 'n'.

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

Add '-9n' to each side of the equation.
19 + 7n + -9n = 11 + 9n + -9n

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

Combine like terms: 9n + -9n = 0
19 + -2n = 11 + 0
19 + -2n = 11

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

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

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

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

Simplifying
n = 4

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