If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
4n2 + 10 = 91
Reorder the terms:
10 + 4n2 = 91
Solving
10 + 4n2 = 91
Solving for variable 'n'.
Move all terms containing n to the left, all other terms to the right.
Add '-10' to each side of the equation.
10 + -10 + 4n2 = 91 + -10
Combine like terms: 10 + -10 = 0
0 + 4n2 = 91 + -10
4n2 = 91 + -10
Combine like terms: 91 + -10 = 81
4n2 = 81
Divide each side by '4'.
n2 = 20.25
Simplifying
n2 = 20.25
Take the square root of each side:
n = {-4.5, 4.5}
| 0.05t=4.95-d | | 40-4m=-3m-7(6m+6) | | (4+2)xr=54 | | 2x-28=42-5x | | A(8)= | | 0.3x+0.8=0.02 | | 17x+5=2x-40 | | 50+40*0+1= | | A(5)= | | -2(8-x)=4 | | 15n/15=540/15 | | 10+b=-14+6 | | x^2+6y=6y | | 3(2+4x)+8=-8x-6 | | 13=3w-14 | | 16x+4=2x-32 | | 9-3x=6x-12 | | Y=6(7)+7 | | 23=5s+3 | | -7(y)+6(y-1)+3(-2y)+6-y= | | 7r+7(r+20)=770 | | 3b^2=300 | | 120000=(200+x)(300+x) | | a+40=28 | | 3*19-5=2*10+14 | | 4(16+x)=184 | | 3b+7=22 | | 72=45*x | | -7x+2y+5z=0 | | 81n^2-4=0 | | z+67=123 | | 6x-3=6(x-1)-5x+8 |