-4/7=-3/21b

Simple and best practice solution for -4/7=-3/21b 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 -4/7=-3/21b equation: 


b in (-oo:+oo)

-4/7 >= (-3/21)*b // - (-3/21)*b

-((-3/21)*b)-4/7 >= 0

(1/7)*b-4/7 >= 0

1/7*b-4/7 >= 0 // + 4/7

1/7*b >= 4/7 // : 1/7

b >= 4/7/1/7

b >= 4

b in <4:+oo)

<4:+oo)

See similar equations:

| 4m+352=88+12m | | 2x+37=7 | | 6n+5=3n+18 | | 7x+3=6x(x-2) | | 2.7z=16.2 | | -3(p+5)=3 | | 3/4x+9=3 | | -33+z=2 | | 120+16b=18b | | 6w-20=-4 | | 7+5x+2x=7 | | 6n-144=2n-32 | | 6t-8=2(2+1) | | (9x+17)=(15x-5) | | -9s=45 | | 2(-13+5)+4=-12 | | 2(2x-2)+x=3x-4 | | 2(x-4)+3x-2+2*2*2+3(4-x)-4x+10x-60=100 | | 8n-3=2n+2 | | 1.6x-1.5y=3.6 | | 3/2x-11=14 | | 4x-30=-(x-5) | | -4x+7=5(x-2) | | 3-(5-x)=27 | | k^2+30x+125=0 | | 8x+2x=180 | | 3g=2g-7 | | 29+6n=-7n-8(2+4n) | | 4x+3-m=3(m+1) | | -4(3x-2)-x=-11(x-1) | | 3x^2+bx+10=a(x+3)+c | | 0.3x+0.9=0.7x-0.3 |

Equations solver categories