5r(7r-5)=0

Simple and best practice solution for 5r(7r-5)=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 5r(7r-5)=0 equation:


Simplifying
5r(7r + -5) = 0

Reorder the terms:
5r(-5 + 7r) = 0
(-5 * 5r + 7r * 5r) = 0
(-25r + 35r2) = 0

Solving
-25r + 35r2 = 0

Solving for variable 'r'.

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

Ignore the factor 5.

Subproblem 1

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

Subproblem 2

Set the factor '(-5 + 7r)' equal to zero and attempt to solve: Simplifying -5 + 7r = 0 Solving -5 + 7r = 0 Move all terms containing r to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + 7r = 0 + 5 Combine like terms: -5 + 5 = 0 0 + 7r = 0 + 5 7r = 0 + 5 Combine like terms: 0 + 5 = 5 7r = 5 Divide each side by '7'. r = 0.7142857143 Simplifying r = 0.7142857143

Solution

r = {0, 0.7142857143}

See similar equations:

| 2x+4y-208=0 | | 4c+9d+10c+12d= | | p^2+2p-1=0 | | 2a+6a-2a-b= | | .2=2/x-20 | | -8(t-4)-(t+3)=7 | | 9[2-6(7-2)]= | | x+(x+2)+(x+4)= | | 76m4n8/2 | | -15x^4-5x^3= | | 6(x+1.04)=5x | | -20(-10p-10q+7)= | | X+Y+Y+Y+80+90=100 | | s^2-2sd-48d^2= | | 5x+21=46 | | a^2-10ax+24x^2= | | 8m^2+24m=0 | | 13x+2=4(3x+1)-x+5 | | 28x^3-21x^2+20x-15=0 | | Y^2=-13x | | y=-5000x+25000 | | 3(2x+1)+4=7x+2 | | X-3x/20 | | (3z-1)(6-z)=0 | | x/4-=9 | | 4x^2+6x-11=24-17x | | 7x^2+3x-13=59-52x | | 0=7n-0.5n^2 | | 7x+2=2(3x+1)-x+5 | | 3sinx+4cosy=8 | | 8a+9b=4 | | 2(2x+1)+5=5x+3 |

Equations solver categories