(y/3)^2=49

Simple and best practice solution for (y/3)^2=49 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 (y/3)^2=49 equation: 


y in (-oo:+oo)

(y/3)^2 = 49 // - 49

(y/3)^2-49 = 0

1/9*y^2 = 49 // : 1/9

y^2 = 441

y^2 = 441 // ^ 1/2

abs(y) = 21

y = 21 or y = -21

y in { 21, -21 }

See similar equations:

| -12x-12=252 | | -2-4(-4z-3)=-5(-7z-1)-6 | | 3xy+4y=8 | | 8x-24(4-x)=13 | | 3r^2-6r=o | | 8x-11y=-26 | | -3x+6=-3(2x+5) | | -8b+11=83 | | -5x-6=-2x-6 | | -2(5)(-1)(-1)= | | 2v+4=-24 | | 6x+16=8x+8 | | 2z^2+z=15 | | 0.5u+2.9=-0.9u-1.3 | | 16m^4+12m^2n^2+9N^6= | | x-4y=-19 | | -4x+18=-x | | 1/4x=7/2 | | [2x+3]=7 | | -4/5(x-5)=-2/3(x-5) | | -5x=-250 | | 12/(z-3)=15/(z+1) | | 8(q-5)=2(3q-10) | | 10x+84=98 | | (x+5)/(5)=4-(x+1)/(3) | | 2x+3-x+1=1 | | -3w-2=-w-12 | | (x)/(2)=1+(x-20)/(5) | | 1/2(z+3)=-1/6(z+3) | | -4+10y+7=16+13y-25 | | 5y^2-5y-495/4 | | x+10y=19 |

Equations solver categories