If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
7n2 + 5 = 9
Reorder the terms:
5 + 7n2 = 9
Solving
5 + 7n2 = 9
Solving for variable 'n'.
Move all terms containing n to the left, all other terms to the right.
Add '-5' to each side of the equation.
5 + -5 + 7n2 = 9 + -5
Combine like terms: 5 + -5 = 0
0 + 7n2 = 9 + -5
7n2 = 9 + -5
Combine like terms: 9 + -5 = 4
7n2 = 4
Divide each side by '7'.
n2 = 0.5714285714
Simplifying
n2 = 0.5714285714
Take the square root of each side:
n = {-0.755928946, 0.755928946}
| 7x(3x+5)(5x+2)=0 | | y+17=2 | | 20y+12=9y+78 | | (n)/(8)-3=-11 | | 3(6z-1)-2(z+6)=6z+1 | | 0=x^2-2x+99 | | x-3=49 | | g^2+11=24 | | (x+3)(x+2)(x+5)=0 | | 2x^2+18x+14=0 | | 4x^2=7x+2 | | 2x+12=84 | | 5n+3=2n+9 | | (2x+2)(7x+6)=0 | | 3(5z+-1)+-3(z+6)=8(z+1) | | 6u^2+35u-6= | | 3x^2+7=4 | | 0.3(9x-27)=.5(4x-6) | | c+5=2 | | 3c^2-6c^2+3c=0 | | x^2+3x+2.25=-3.75 | | -5(x+1)=-8-6x | | 15x^2+44x+21=0 | | 7x^2-36+5=0 | | 3(5z-1)-3(z+6)=8(z+1) | | -11+19x=27 | | 24y+9y^2=-16 | | x+(4x)=50 | | 10-h=9 | | 3v^2+13v=-14 | | (x+7)(x)(x+7)(x)(x)(x)=384 | | 5x=39 |