13n-4-12n-3=4

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Solution for 13n-4-12n-3=4 equation:


Simplifying
13n + -4 + -12n + -3 = 4

Reorder the terms:
-4 + -3 + 13n + -12n = 4

Combine like terms: -4 + -3 = -7
-7 + 13n + -12n = 4

Combine like terms: 13n + -12n = 1n
-7 + 1n = 4

Solving
-7 + 1n = 4

Solving for variable 'n'.

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

Add '7' to each side of the equation.
-7 + 7 + 1n = 4 + 7

Combine like terms: -7 + 7 = 0
0 + 1n = 4 + 7
1n = 4 + 7

Combine like terms: 4 + 7 = 11
1n = 11

Divide each side by '1'.
n = 11

Simplifying
n = 11

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