7r-3r+6=7r-r

Simple and best practice solution for 7r-3r+6=7r-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 7r-3r+6=7r-r equation:


7r-3r+6=7r-r

We simplify the equation to the form, which is simple to understand 
7r-3r+6=7r-r

We move all terms containing r to the left and all other terms to the right. 
+7r-3r-7r+1r=-6

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:

| 4+2r-1=9r+9-6r | | 1/3(5x+3)-1/4(x+5)=4 | | 14=x^2-5x | | 10(t-4)+5t=5(3t+5)-10 | | x(x+2)(x-3)=180 | | 2x+4=22x+5 | | -19-15d+22d=4 | | .2x-.3(6x-8)=.5x+6 | | 8r-6r+4=5r-r | | x+4=-(3x+3) | | 5(t-2)+7t=6(2t+4)-10 | | 2(7.5n+7.2)-6.4=113 | | 4(4x-2)-34=11x+3 | | 9x^2+15x+4= | | 2(3-5a)=-10a-3 | | 2x-24=-15+x | | 4x+8=6x+5(x+4) | | 8b+6-1=5+2b | | 2m+3=3(5m-12) | | 10x^2+9x-160=0 | | 48=3x+12 | | x+23x= | | 3x^2+12+5=0 | | 15x-2x^2=0 | | c=.2*3.14*v^2*s | | 16=7[p+3]+30 | | 0,(7)= | | [2x+4]=0 | | 4x^2-20x+25=7 | | [h+4]=11 | | 0,(9)= | | 5x^2-10x=4x+3 |

Equations solver categories