2r+2+1=9

Simple and best practice solution for 2r+2+1=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 2r+2+1=9 equation:


2r+2+1=9

We simplify the equation to the form, which is simple to understand 
2r+2+1=9

We move all terms containing r to the left and all other terms to the right. 
+2r=+9-2-1

We simplify left and right side of the equation. 
+2r=+6

We divide both sides of the equation by 2 to get r. 
r=3

See similar equations:

| -6K+8k= | | 3/2+4= | | X^2+19x+90.25=.25 | | 5n+2=-n+14 | | 25t-4=65t-84 | | 6r+5=8(r+2)+2r | | A-2+3=-1 | | -35-6x=49-10x | | -7k+1=-34 | | (3x+5)+(2x-6)+(8x-4)=180 | | 2(a+7)+7=9 | | .20x=.25x+60 | | 2400+.25c+800=2.50c | | X-1.6=0.8 | | 20x=7x+23 | | -7(-x+3)=-6(5-x) | | 40=7c | | a=.5(6)(19+11) | | -7x-2=18 | | 9z+25=4z+65 | | -27=5u-2 | | 4x+13+14x=157 | | ln(y)=8t+5 | | 100x^2-644x-64=0 | | 24=7v+-11 | | X-11+5x-3+5x-3=180 | | (3f-7)+(5f+17)+(10f-4)=180 | | -8(6-7a)=19 | | -2=-n(n+8) | | 8-2/3=2 | | 26=8plusv | | -57+9x=87-3x |

Equations solver categories