7.47=2(3.14)*r

Simple and best practice solution for 7.47=2(3.14)*r 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 7.47=2(3.14)*r equation: 



7.47=2(3.14)*r

We move all terms to the left:

7.47-(2(3.14)*r)=0



We calculate terms in parentheses: -(2(3.14)*r), so:

2(3.14)*r

We multiply parentheses

6.28r

Back to the equation:

-(6.28r)



We add all the numbers together, and all the variables

-(+6.28r)+7.47=0

We get rid of parentheses

-6.28r+7.47=0

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

-6.28r=-7.47

r=-7.47/-6.28

r=1+1/5.27731092437

See similar equations:

| 1.5/6=10/p= | | 2x×11=-7 | | 2x11=-7 | | 2.6-4.1x+x^2=0 | | 3m÷5=6 | | -9u+15=2(u-9) | | 8x+28x-6=9(4x+7) | | 5(y+7)=3y+27 | | 5x-19+8=7-11+7+4x | | 4(3-l)=2l | | -6(4x+1)=5-11 | | 6x+14x-2=4(5x+8) | | 5(y+2)-7y=4 | | r+16=31 | | 4x+15x+4=0 | | -16x-4=-3 | | 6(3x/2)=6(x/6-5/3) | | 3(y+5)=Y+23 | | 7x+3=3x+4x+6 | | 7w/10-2=5w/6 | | 2(3+p)=2p | | 5a+20a+30+17a+48=180 | | -x/7.4=-0.6 | | 2x-(10-4)=15+x | | 80=80x-16x^2 | | 60=2•r•10 | | C=175+16x | | 6×(x-5)+2=18 | | 32/128=4/x | | 1+5(4x-7)=4(7x-3)-30 | | 5y/3+y/12=21/4 | | 2(3-l)=l |

Equations solver categories