If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
25 + -9y2 = 0
Solving
25 + -9y2 = 0
Solving for variable 'y'.
Move all terms containing y to the left, all other terms to the right.
Add '-25' to each side of the equation.
25 + -25 + -9y2 = 0 + -25
Combine like terms: 25 + -25 = 0
0 + -9y2 = 0 + -25
-9y2 = 0 + -25
Combine like terms: 0 + -25 = -25
-9y2 = -25
Divide each side by '-9'.
y2 = 2.777777778
Simplifying
y2 = 2.777777778
Take the square root of each side:
y = {-1.666666667, 1.666666667}
| .70*51=x | | 5-7(x-6)=3(2x+1) | | x^4+4x^3+4x^2+-3=0 | | iz^2-z^2=0 | | 6-x=5 | | 6u+48=8u | | (2r+5)(2r-5)= | | z^3+iz^2+2z=0 | | 2y^2-128y= | | 147=-7q | | (3a-4)(4a-6)= | | x^4+4x^3+4x+2+3=0 | | 3a^2-13a+14= | | 7y+8=22 | | x+x+15=95 | | 3n^2-6n-45= | | 180=(180-(7x-30))+3x+10+40 | | 2d^2+4=5d | | 6z^2+7z+3= | | x+x-7*x=15 | | 3e-5=34 | | 3a+2(b+5a)= | | 5p=22 | | 3a+2(b+5a)=3a+2b+2(5a) | | 2m^2+13m-24= | | 103-4x=14x+19 | | 12y=6x+13 | | 7x+63x^2=0 | | 2x^2-8x-120=0 | | m^2-m-12= | | y^2+13y+40= | | a^2+6ax-40x^2= |