2*2=4r

Simple and best practice solution for 2*2=4r 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 2*2=4r equation:


2*2=4r

We simplify the equation to the form, which is simple to understand 
2*2=4r

Simplifying:
+4=4r

We move all terms containing r to the left and all other terms to the right. 
-4r=-4

We simplify left and right side of the equation. 
-4r=-4

We divide both sides of the equation by -04 to get r. 
r=1

See similar equations:

| -5x-8=4x+10 | | 5(3x-2)=9x+8 | | 2t-4+6(t+2)=0 | | 5x-8=4x+10 | | y=x^2+6x-7 | | 121-3x=6x+22 | | 10t=40+2t | | 4(x+3)+2=6x-2(-5+x) | | 2n^2-n-21=0 | | 5x+26=15x-54 | | 8(3n+5)=7(8n+2)+4 | | -1,5(3x-2)= | | x+1=2-3(1-x) | | 5x=60+25 | | 224-6x=30x+20 | | g(t)=-2t^2+10t+28 | | 2x+(3+5)= | | 4x+7=21-10x | | 88-3x=3x+10 | | 03+09=6 | | 3n^2+5n-2=0 | | 13x+39=4(2x+9)+5x+3 | | 9x+1=7x+12 | | x-(3-x)-x=-7 | | 7-(2-x)=-4 | | 0.3x=55 | | 4(y+10)+y=3(y+2)-4 | | x+2(2x+1)=16 | | x-2(2x+6)=-2 | | 8x+0.4=14x-2.6 | | 10+4ln(x)=8 | | 2(x+1)= |

Equations solver categories