If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
2y2 + -12 = 39
Reorder the terms:
-12 + 2y2 = 39
Solving
-12 + 2y2 = 39
Solving for variable 'y'.
Move all terms containing y to the left, all other terms to the right.
Add '12' to each side of the equation.
-12 + 12 + 2y2 = 39 + 12
Combine like terms: -12 + 12 = 0
0 + 2y2 = 39 + 12
2y2 = 39 + 12
Combine like terms: 39 + 12 = 51
2y2 = 51
Divide each side by '2'.
y2 = 25.5
Simplifying
y2 = 25.5
Take the square root of each side:
y = {-5.049752469, 5.049752469}
| -x^2+9x+70=0 | | 2t^2-5=9t | | y^2+8=6y | | -(2x+5)+3(-2x+1)= | | 15x^2-19xy-10y^2=0 | | -2a^5+8a^4+24a^3=0 | | 5m^2-7m-6=0 | | 18p+-45=0 | | 4x^2-56x+140=0 | | 3m^2+4m+1=0 | | 9y^4-48y^3+48y^2=0 | | 4y^2=16 | | 60-3d=8d | | 9-7x=34-14x | | 6x^2y^2-33xy^2-90y^2=0 | | 3b+6+b-3= | | 4.26x+29.82=59.64 | | 10r^5b+6r^6b^7= | | 2n^2=11n-5 | | -(4x-2)+3(2x+5)= | | 5-9x=98-30x | | -t^2-t+12=0 | | 4.7(x-4)=-0.3x+11.2 | | x+2x+(2x-3)=17 | | 7(6y)= | | 11x-19=91 | | 12s^2+8st-15t^2=0 | | 12n-n= | | 2(5x-1)=8 | | u^2-81w^2=0 | | 8x+2x= | | x-7=2y-2 |