-78=-6+6(3-5N)

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Solution for -78=-6+6(3-5N) equation:


Simplifying
-78 = -6 + 6(3 + -5N)
-78 = -6 + (3 * 6 + -5N * 6)
-78 = -6 + (18 + -30N)

Combine like terms: -6 + 18 = 12
-78 = 12 + -30N

Solving
-78 = 12 + -30N

Solving for variable 'N'.

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

Add '30N' to each side of the equation.
-78 + 30N = 12 + -30N + 30N

Combine like terms: -30N + 30N = 0
-78 + 30N = 12 + 0
-78 + 30N = 12

Add '78' to each side of the equation.
-78 + 78 + 30N = 12 + 78

Combine like terms: -78 + 78 = 0
0 + 30N = 12 + 78
30N = 12 + 78

Combine like terms: 12 + 78 = 90
30N = 90

Divide each side by '30'.
N = 3

Simplifying
N = 3

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