4+3r=7r-8-7r

Simple and best practice solution for 4+3r=7r-8-7r 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 4+3r=7r-8-7r equation: 



4+3r=7r-8-7r

We move all terms to the left:

4+3r-(7r-8-7r)=0

We add all the numbers together, and all the variables

3r+4-(-8)=0

We add all the numbers together, and all the variables

3r+12=0

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

3r=-12

r=-12/3

r=-4

See similar equations:

| (1/2)^y=32 | | 8t(t-1)-6(t^2-1)=2t(t-4) | | -x=400 | | -3(5s-5)-15=-3(8s+5)-5 | | -5(6-5n)=145 | | 9-2x=-7+2x | | 3n+5÷8=4 | | 127-(2x+41)=180 | | (5x+10)=(2x+25) | | 16+3n=5n+4 | | 4x+3x+1=360 | | -3x-9+8x=-4x+9 | | 4x+10=8x-90 | | -4n+5n=82 | | -6x+3+4x=-7x-9 | | x^2+6x=315 | | -7x-7=-8+5 | | x+93=x=37 | | 3/7d=5/12 | | x+93*2=x+37 | | x+93=x+37*2 | | z-59+z-59=180 | | (4x-25)-75=180 | | x-(2x/5)=3 | | -x+5=-15+4x | | x+1=2x-51 | | z/2+z/4=180 | | 5x+20=3x+100 | | 19x-9=2x+42 | | x+15=3+8 | | 9x-8x=107 | | 3x+6=-x+22 |

Equations solver categories