If it's not what You are looking for type in the equation solver your own equation and let us solve it.
4.2/b=8/5
We move all terms to the left:
4.2/b-(8/5)=0
Domain of the equation: b!=0We add all the numbers together, and all the variables
b∈R
4.2/b-(+8/5)=0
We get rid of parentheses
4.2/b-8/5=0
We calculate fractions
There is no solution for this equation
| 4(-p+5)+3(4p+2)=2p+12-4p | | 3y-4/5=1y/3 | | 4(5x+7)=-48+36 | | 7x+10-2x=30 | | x/12=21/3/5 | | 8x+5-6x+2=8x+5-x+4 | | 97+49+(7x+6)=180 | | 7=7x-6x+4 | | 10x-(4+4x)=x+2 | | 1/2x=-(5/9) | | 9y+3+3y+6=17y-11 | | 9+2=7x-10-x | | 1-x=82-4x-1 | | 1/2x=-5/9 | | 0.9w-0.6w+0.2w=-1 | | -5x-7=-7(1-7x) | | 2x-4(x-5)=-6+5x-30 | | 2(1-3(1+2)=-x | | x/7=x/2+5/14 | | 2=-5+x/2 | | 4x-8=3x=15 | | 3x-15-9x=75 | | 4(-4m-3)-(m-5)=-52 | | x+.2x=38.35 | | 2(-y+9)=+8y | | 3^-3r=1/81 | | 4x-x+1=4(x-1)+6 | | 63-x=3-6x+36 | | -3=-6+x/6 | | 4x-2x=44-88 | | 74+35+(3x+2)=180 | | 6x-(1)=x+12 |