21y^2-35y=0

Simple and best practice solution for 21y^2-35y=0 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 21y^2-35y=0 equation:


Simplifying
21y2 + -35y = 0

Reorder the terms:
-35y + 21y2 = 0

Solving
-35y + 21y2 = 0

Solving for variable 'y'.

Factor out the Greatest Common Factor (GCF), '7y'.
7y(-5 + 3y) = 0

Ignore the factor 7.

Subproblem 1

Set the factor 'y' equal to zero and attempt to solve: Simplifying y = 0 Solving y = 0 Move all terms containing y to the left, all other terms to the right. Simplifying y = 0

Subproblem 2

Set the factor '(-5 + 3y)' equal to zero and attempt to solve: Simplifying -5 + 3y = 0 Solving -5 + 3y = 0 Move all terms containing y to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + 3y = 0 + 5 Combine like terms: -5 + 5 = 0 0 + 3y = 0 + 5 3y = 0 + 5 Combine like terms: 0 + 5 = 5 3y = 5 Divide each side by '3'. y = 1.666666667 Simplifying y = 1.666666667

Solution

y = {0, 1.666666667}

See similar equations:

| (6x+2x)+5x=56 | | 7b^2-27b-40=0 | | 2x+5+7=8x-11 | | 6t+2+3t-17=10 | | 6(1+3m)=-8m(-2m+5)-4 | | x+10(4x+3)=15 | | 18=2-[3x-3] | | -3(2m+7)=-27 | | 12x+35=7k | | (-4-8i)(3+9i)= | | a+5=-a+6 | | 10z^2+20z=0 | | 3(x-9)=90 | | 10x-4=2x-36 | | 3x+(-4)=2x+1 | | x-x*0.19=502.61 | | 8+9p=90 | | 2a^2+5=3a | | 5(4m+2x)+m=50 | | y-11=-35 | | B+24=52 | | 1/5=300 | | 26=2x+15 | | 5(18-4)=-36 | | 72--5= | | 1/5=25 | | 6.2(0.03)= | | f=q(e+vB) | | W-(-4)=10 | | -2x+10=x+7 | | 3(X-12)=3x+12 | | 67+2.5x=9 |

Equations solver categories