r+.2=.9

Simple and best practice solution for r+.2=.9 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 r+.2=.9 equation:


r+.2=.9

We simplify the equation to the form, which is simple to understand 
r+.2=.9

We move all terms containing r to the left and all other terms to the right. 
+1r=0.9-0.2

We simplify left and right side of the equation. 
+1r=0.7

We divide both sides of the equation by 1 to get r. 
r=0.7

See similar equations:

| -x^3+9x-5=0 | | (2x+6)(2x-6)= | | y-(1.5)=.5 | | 7(2-x)=98 | | 10ax+15ae-16ex= | | (3x-7)(3x-5)= | | 4(6+7x)=332 | | 5(1-1x)=-15 | | 6at-18st+4as= | | 5(-7x+2)=45 | | -3(1-x)=0.5(2x+1) | | -7(6x-1)=-203 | | 12am+18an= | | 4x^7-64x^3=0 | | -3(-2+6x)=78 | | 10.1-0.28= | | (205-92)2=x | | -7(-3+6x)=-483 | | -10.1-.28= | | 4--h=68 | | N-4=13 | | 32x^3-8x=0 | | (205-9)2=x | | -5(8-4x)=160 | | 10.1-.28= | | 10.1-2.8= | | 3(-9+2x)=-69 | | 3x^3+6x^2+x+2=0 | | 17+K=10 | | 13.29-1.3=x | | 47=w--8 | | -18+N=-7 |

Equations solver categories