7n^2-10+3=0

Solution for 7n^2-10+3=0 equation:

Simplifying
7n2 + -10 + 3 = 0

Reorder the terms:
-10 + 3 + 7n2 = 0

Combine like terms: -10 + 3 = -7
-7 + 7n2 = 0

Solving
-7 + 7n2 = 0

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 + 7n2 = 0 + 7

Combine like terms: -7 + 7 = 0
0 + 7n2 = 0 + 7
7n2 = 0 + 7

Combine like terms: 0 + 7 = 7
7n2 = 7

Divide each side by '7'.
n2 = 1

Simplifying
n2 = 1

Take the square root of each side:
n = {-1, 1}