4n^2-13=-10

Simple and best practice solution for 4n^2-13=-10 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 4n^2-13=-10 equation: 


Simplifying
4n2 + -13 = -10

Reorder the terms:
-13 + 4n2 = -10

Solving
-13 + 4n2 = -10

Solving for variable 'n'.

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

Add '13' to each side of the equation.
-13 + 13 + 4n2 = -10 + 13

Combine like terms: -13 + 13 = 0
0 + 4n2 = -10 + 13
4n2 = -10 + 13

Combine like terms: -10 + 13 = 3
4n2 = 3

Divide each side by '4'.
n2 = 0.75

Simplifying
n2 = 0.75

Take the square root of each side:
n = {-0.866025404, 0.866025404}

See similar equations:

| 2q^2+45q=23 | | -2a^7b/12a^2b^6 | | x+3.5=12.0 | | .40(9)+x=.60(x+4) | | 56y^2-97y+42=0 | | (-5)(-2)-(3)(2)/2[5/(2-7)] | | 8p^2+25+3=0 | | 42x^2-71x+30=0 | | R(x)=68x+ln(4x^3+18) | | 5-12v=10-7u | | 10n-5=5n+5 | | 2sinephy+3=2 | | 3x^2+15x-9.5= | | 6(b-3)-5b=-10+1 | | 6-21=8x-7-7x | | 4x/9-5=11 | | 6x-5x+12=11-4 | | 3x-2+13=13-3 | | (m)/(9)-1=-2 | | 10=3x-4-2x | | 4x+4+3y=0 | | 2.3+10.4x-38=629.9 | | 42x-(11x+5)=0 | | b/p-t/p=1 | | 4x-3=9x-18 | | f(n)=3n+22 | | 1/x*6=1/12*8 | | [-(y^4-y^2+1)-(y^4+6y^2+1)]+(7y^4-9y^2-4)= | | 16=1+5(x-11) | | (9x-5)(2x+8)= | | 2.5x=2100 | | 2a^4-32=0 |

Equations solver categories