(3)/(10)=(b+7)/(20)

Simple and best practice solution for (3)/(10)=(b+7)/(20) 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 (3)/(10)=(b+7)/(20) equation: 



(3)/(10)=(b+7)/(20)

We move all terms to the left:

(3)/(10)-((b+7)/(20))=0

We calculate fractions


(-((b+7)*10)/()+()/()=0



We calculate terms in parentheses: +(-((b+7)*10)/()+()/(), so:

-((b+7)*10)/()+()/(

We add all the numbers together, and all the variables

-((b+7)*10)/()+1

We multiply all the terms by the denominator


-((b+7)*10)+1*()



We calculate terms in parentheses: -((b+7)*10), so:

(b+7)*10

We multiply parentheses

10b+70

Back to the equation:

-(10b+70)



We add all the numbers together, and all the variables

-(10b+70)

We get rid of parentheses

-10b-70

Back to the equation:

+(-10b-70)



We get rid of parentheses

-10b-70=0

We move all terms containing b to the left, all other terms to the right

-10b=70

b=70/-10

b=-7

See similar equations:

| R^2+10r+25=1 | | 35x=3x5 | | 28/7=v | | 2850+x(230.25)=7224.75 | | 6/x=8/36 | | 5x+7=−2x−5. | | 35x=3x•5 | | 5x^2+43=5x^2+x-6 | | 4=0.4(3b | | b+17/5=18 | | 4(k-8)-(k+3)=-38 | | 4^2+10r+25=1 | | 6m-5=m+25 | | 1000+x10=2000 | | 13.29-17.7h=-19.3h-14.39 | | 1/2*h-6=-1 | | (4x+30)=2x | | 331.5+.61(x)=345.18 | | 0.12+0.05x-0.23=0.11 | | 9-d=-19+d | | x-6/6=12 | | 5=9+w÷-3 | | -12r=-10 | | 8(5x-7)+15x=-2(-15x-5) | | 196=98-v | | 2(3x-4)+12=64 | | -11(w+7)=11 | | .22y+21=-11 | | 6r=14 | | 17/20=t+(-13/12) | | -6u+13=-5 | | .75k-17=-11 |

Equations solver categories