3r+1.9=15.9

Simple and best practice solution for 3r+1.9=15.9 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 3r+1.9=15.9 equation: 



3r+1.9=15.9

We move all terms to the left:

3r+1.9-(15.9)=0

We add all the numbers together, and all the variables

3r-14=0

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

3r=14

r=14/3

r=4+2/3

See similar equations:

| 2x=-9=11 | | -3(a+2)=5(3a-2) | | X/y=3/7x+y=140 | | R(x)=800x-0.04x | | (3x-5)(8x-2)=0 | | C(x)=25x+15000 | | -x²+12x=30 | | –8y=–104 | | -8y=-104 | | 800/5=8/n | | 680/8=6/n | | x+50+29=180 | | x+33+67=180 | | X=18-2x(24-2x) | | -3(a+2)=5(3a+2) | | 3(2x-1)=x-8 | | 0.7x=-9.1 | | 4x+x=280 | | 2(3a-2)=12+15a | | x*23=15 | | 8x/3x-3/3x=2 | | 6x+2–5x=2x–3x+18, | | 15=x+12.5 | | ((1)/(16))^(3n)*8=2^(6) | | 2^2^x^-^3-3×2^x+16=0 | | —5x+1=13—x | | x=-12/21 | | 21x=-12 | | 6(9x-12)=120 | | 5*(3x+4)=7x | | (0.05)^m=(0.25) | | 6+2p=8* |

Equations solver categories