3.8=r+8.7

Simple and best practice solution for 3.8=r+8.7 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 3.8=r+8.7 equation: 



3.8=r+8.7

We move all terms to the left:

3.8-(r+8.7)=0

We get rid of parentheses

-r-8.7+3.8=0

We add all the numbers together, and all the variables

-1r-4.9=0

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

-r=4.9

r=4.9/-1

r=-4+0.9/1

See similar equations:

| –14=v4− 16 | | 6y−9=2y+5 | | 19x-14=6x-2 | | 6k-9=9+4k | | 11x-3+9x+13=90 | | 25+2p=53 | | -3.1n=-155 | | -72=-4a | | n/3+n/2=-20 | | 63x=54x+18 | | 7+3m=30.4 | | 3a^2-300=0 | | -3w+6w-8=4+5w | | 14.5×42.1+37.9-x=65.3 | | 2x+78=x | | 3+a/3=5 | | 7v-5=3v-1 | | p+8=7 | | 1/2n-12=36 | | 8x-2=-9=6x | | 3+(x-1)/4-(3x+1)/3=x | | 2x-7=(x=7) | | 2x-1=5x+7=90 | | -2.29-5.1z-1.4z=-5.2z+9.02 | | 4x-3.74=8.26 | | 4l-13=7-l | | 4x+9=(X=9) | | ∠7=(4x-2) | | 7+3d=-9-8+6d | | (-u+5)(-4)=16 | | 8x-1=9x+2 | | r-8=-14 |

Equations solver categories