6+19n-3=7n+78-3n

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Solution for 6+19n-3=7n+78-3n equation:


Simplifying
6 + 19n + -3 = 7n + 78 + -3n

Reorder the terms:
6 + -3 + 19n = 7n + 78 + -3n

Combine like terms: 6 + -3 = 3
3 + 19n = 7n + 78 + -3n

Reorder the terms:
3 + 19n = 78 + 7n + -3n

Combine like terms: 7n + -3n = 4n
3 + 19n = 78 + 4n

Solving
3 + 19n = 78 + 4n

Solving for variable 'n'.

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

Add '-4n' to each side of the equation.
3 + 19n + -4n = 78 + 4n + -4n

Combine like terms: 19n + -4n = 15n
3 + 15n = 78 + 4n + -4n

Combine like terms: 4n + -4n = 0
3 + 15n = 78 + 0
3 + 15n = 78

Add '-3' to each side of the equation.
3 + -3 + 15n = 78 + -3

Combine like terms: 3 + -3 = 0
0 + 15n = 78 + -3
15n = 78 + -3

Combine like terms: 78 + -3 = 75
15n = 75

Divide each side by '15'.
n = 5

Simplifying
n = 5

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