4r=21-5

Simple and best practice solution for 4r=21-5 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 4r=21-5 equation: 



4r=21-5

We move all terms to the left:

4r-(21-5)=0

We add all the numbers together, and all the variables

4r-16=0

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

4r=16

r=16/4

r=4

See similar equations:

| 15x2-50x=0 | | 2+3x=56 | | -9+4k=4k-3-6 | | 3+17x-1=6x+119-2x | | 14+5x/7-20=4(1x/7-4) | | 42x2-219x-252=0 | | (3q+2)=0 | | 3x-1÷6=4-2x÷3 | | 4^x-9.2^x=-8 | | −2x+8=14 | | X2+3x=100 | | 2√x-10=4 | | 7x=4(x+5) | | 7x=4(x5) | | -78x2=-591x+546 | | 5b+2-b-8b=4b-2-b+20 | | x^2+20x+100=14 | | 4n=2.45 | | 5x/14-8=x/7+1 | | 3(x+1)+1112(x=13) | | 9p+22=58 | | 6(4x-4)=60x | | 72=14x-5x | | 4/7y-7/8=25/56 | | 2943+x=35 | | 35x=2943 | | x-35=2943 | | x+35=2943 | | 5x-14=2x-18 | | 0.05x=1.45 | | -18-4+27-36=-6-3m-9+4m | | 42-2x=6+2x |

Equations solver categories