1/7(a-3)(7a+4)=0

Simple and best practice solution for 1/7(a-3)(7a+4)=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 1/7(a-3)(7a+4)=0 equation: 


a in (-oo:+oo)

(1/7)*(a-3)*(7*a+4) = 0

1/7*(a-3)*(7*a+4) = 0

( 7*a+4 )

7*a+4 = 0 // - 4

7*a = -4 // : 7

a = -4/7

( a-3 )

a-3 = 0 // + 3

a = 3

a in { -4/7, 3 }

See similar equations:

| (4x^2)(3x^5)= | | -3(3y-10)+2(2y+5)= | | 255=x | | 5m+32=5+8(m+6) | | 2+25y-5y^2=x | | -7(n+6)=3(n+6) | | 4(8+r)=4r+32 | | 35=0.5*7 | | 4(7-7x)=28+6x | | 2(4x-.50)=3(x-2) | | 190=60t-5t^2 | | 1/2+5/2 | | -3y=12-2x | | 3(2z-25)-2(z-1)=78 | | 20=4x+3x | | -6(n+1)-2(1-8n)=n-7+8 | | 6+4m=5(m+1) | | 3y+2x=2(y-2x) | | 6(x+9)=8x+8-2x+46 | | 63(5x+4/9)=6(50x-1/3) | | 10+3n=14 | | 6x-9=6(x+9) | | 0.5(x+100)=0.58x-574 | | -16t^2+24t=0 | | 6x-4y=7 | | N/-2=8 | | -4=-10/86+8 | | (7x^3*(2x^2)^2)/(10x^5) | | 3.4x=2.6x+5.6 | | (x/9)=(x/10)-8 | | x/9=x/10-8 | | 100(2+x)=100 |

Equations solver categories