3n-4+1-6n=3(3+5n)-6(5n-6)

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Solution for 3n-4+1-6n=3(3+5n)-6(5n-6) equation:


Simplifying
3n + -4 + 1 + -6n = 3(3 + 5n) + -6(5n + -6)

Reorder the terms:
-4 + 1 + 3n + -6n = 3(3 + 5n) + -6(5n + -6)

Combine like terms: -4 + 1 = -3
-3 + 3n + -6n = 3(3 + 5n) + -6(5n + -6)

Combine like terms: 3n + -6n = -3n
-3 + -3n = 3(3 + 5n) + -6(5n + -6)
-3 + -3n = (3 * 3 + 5n * 3) + -6(5n + -6)
-3 + -3n = (9 + 15n) + -6(5n + -6)

Reorder the terms:
-3 + -3n = 9 + 15n + -6(-6 + 5n)
-3 + -3n = 9 + 15n + (-6 * -6 + 5n * -6)
-3 + -3n = 9 + 15n + (36 + -30n)

Reorder the terms:
-3 + -3n = 9 + 36 + 15n + -30n

Combine like terms: 9 + 36 = 45
-3 + -3n = 45 + 15n + -30n

Combine like terms: 15n + -30n = -15n
-3 + -3n = 45 + -15n

Solving
-3 + -3n = 45 + -15n

Solving for variable 'n'.

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

Add '15n' to each side of the equation.
-3 + -3n + 15n = 45 + -15n + 15n

Combine like terms: -3n + 15n = 12n
-3 + 12n = 45 + -15n + 15n

Combine like terms: -15n + 15n = 0
-3 + 12n = 45 + 0
-3 + 12n = 45

Add '3' to each side of the equation.
-3 + 3 + 12n = 45 + 3

Combine like terms: -3 + 3 = 0
0 + 12n = 45 + 3
12n = 45 + 3

Combine like terms: 45 + 3 = 48
12n = 48

Divide each side by '12'.
n = 4

Simplifying
n = 4

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