-4=-2.2+r

Simple and best practice solution for -4=-2.2+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 -4=-2.2+r equation: 



-4=-2.2+r

We move all terms to the left:

-4-(-2.2+r)=0

We add all the numbers together, and all the variables

-(r-2.2)-4=0

We get rid of parentheses

-r+2.2-4=0

We add all the numbers together, and all the variables

-1r-1.8=0

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

-r=1.8

r=1.8/-1

r=-1+0.8/1

See similar equations:

| (x)^12=1.075 | | 0.7x-0.3x=2400 | | f/7=6.4 | | 3.2=n+5.1 | | -6/7t=8 | | -80.6=6.2h | | -80.6=6,2h | | D=80t-16^2 | | r+16=5 | | d-3.6=-4.2 | | 9v÷3=8 | | 3x+3-x+2=x+15 | | 11=2.6+a | | 11=2.6a | | 5n÷16=-1 | | 2÷r=2.56 | | 5n÷-16=-+ | | -3/5x+1/3=10/3 | | -3.4s=20.4 | | 2x2+17x+8=0 | | (4x+3)+(2x-4)= | | 4.6y=-18.4 | | (4x+3)+(2x+4)= | | 64x=100-48 | | 200=3.14(r)10 | | 10^3x+10^3(x+6)=3 | | -33.6=-4.8b | | 10^3(2x+3)=4 | | 10(x^2-3x)=1 | | 3-10^2(x-1)=0 | | -5m-9=-3m-21 | | 10*x=160 |

Equations solver categories