4(r+20)=0.2(20r+400)

Simple and best practice solution for 4(r+20)=0.2(20r+400) 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(r+20)=0.2(20r+400) equation: 



4(r+20)=0.2(20r+400)

We move all terms to the left:

4(r+20)-(0.2(20r+400))=0

We multiply parentheses

4r-(0.2(20r+400))+80=0



We calculate terms in parentheses: -(0.2(20r+400)), so:

0.2(20r+400)

We multiply parentheses

4r+80

Back to the equation:

-(4r+80)



We get rid of parentheses

4r-4r-80+80=0

We add all the numbers together, and all the variables

=0

r=0/1

r=0

See similar equations:

| 40=c^2 | | −6(k+1)=−3−(6k+3 | | 100x2-145=1 | | 3*x+6=11 | | -10k=-50. | | 5*(-4,2+3v)-3,8=1-(3v-10,2 | | -2(x+6)=-2x10 | | 2x-29=55 | | 1.x-4=4 | | 187=11n | | -1=5+4/x | | x2-10x-5=9 | | 3x+x-5x=13 | | -3*x+6=-18-3x | | x2+2x-7=17 | | /2(x-3)=12 | | 2(-5x+4)-1=3x-6 | | x6+x3-100=0 | | 9/x-4+2/x+9=29/(x+9)(x-4) | | 2(-5x+4)-3=3x-6 | | 2x+20=10x-4 | | 28+2x+6-5x=8 | | 2(-5x+4)-2=3x-6 | | 6x-4=10x+26 | | 2(-5x+4)-2=3-6 | | 0.8+1.6x-3.2=12.8 | | x2+10x-13=17 | | a+E=60(-1) | | a+E=60 | | 12=2x-x=9x-4 | | 9=15/11*(x-19) | | 14x+4x=37 |

Equations solver categories