3n^2+4n-3=n^2+3n

Solution for 3n^2+4n-3=n^2+3n equation:

Simplifying
3n2 + 4n + -3 = n2 + 3n

Reorder the terms:
-3 + 4n + 3n2 = n2 + 3n

Reorder the terms:
-3 + 4n + 3n2 = 3n + n2

Solving
-3 + 4n + 3n2 = 3n + n2

Solving for variable 'n'.

Reorder the terms:
-3 + 4n + -3n + 3n2 + -1n2 = 3n + n2 + -3n + -1n2

Combine like terms: 4n + -3n = 1n
-3 + 1n + 3n2 + -1n2 = 3n + n2 + -3n + -1n2

Combine like terms: 3n2 + -1n2 = 2n2
-3 + 1n + 2n2 = 3n + n2 + -3n + -1n2

Reorder the terms:
-3 + 1n + 2n2 = 3n + -3n + n2 + -1n2

Combine like terms: 3n + -3n = 0
-3 + 1n + 2n2 = 0 + n2 + -1n2
-3 + 1n + 2n2 = n2 + -1n2

Combine like terms: n2 + -1n2 = 0
-3 + 1n + 2n2 = 0

Factor a trinomial.
(-3 + -2n)(1 + -1n) = 0

Subproblem 1
Set the factor '(-3 + -2n)' equal to zero and attempt to solve:

Simplifying
-3 + -2n = 0

Solving
-3 + -2n = 0

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

Add '3' to each side of the equation.
-3 + 3 + -2n = 0 + 3

Combine like terms: -3 + 3 = 0
0 + -2n = 0 + 3
-2n = 0 + 3

Combine like terms: 0 + 3 = 3
-2n = 3

Divide each side by '-2'.
n = -1.5

Simplifying
n = -1.5
Subproblem 2
Set the factor '(1 + -1n)' equal to zero and attempt to solve:

Simplifying
1 + -1n = 0

Solving
1 + -1n = 0

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

Add '-1' to each side of the equation.
1 + -1 + -1n = 0 + -1

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

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

Divide each side by '-1'.
n = 1

Simplifying
n = 1
Solution
n = {-1.5, 1}