-12-15r=-19r

Simple and best practice solution for -12-15r=-19r 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 -12-15r=-19r equation: 



-12-15r=-19r

We move all terms to the left:

-12-15r-(-19r)=0

We get rid of parentheses

-15r+19r-12=0

We add all the numbers together, and all the variables

4r-12=0

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

4r=12

r=12/4

r=3

See similar equations:

| x-(x/1.4)=1250 | | x-(x/1.4)-1250=0 | | 0=x-1250-x/1.4 | | 5x/9+72=x | | 45*x*x=-17 | | 0=x-(1250+0.6x) | | 21x-20=540 | | 0=x-(1250+0.4x) | | 21x-20=560 | | 6h-6=23 | | 1250=x-0.4x | | 5x²-12x=9 | | 5x²-12x-9=0 | | 12-x^2=8 | | 3x2(2+3x)=0 | | (4x-5)*(5+4x)-6=4x(4x-3)-2 | | 2x-3(3)+10(2)=1 | | 4+5r=r | | 8=x×x/(0.1-x)(0.1-x) | | 0,003t2+0,007t-34=0 | | M3+6m2+11m+6=0 | | 3t2+7t-34=0 | | 3y+18(-1)+6(3)=24 | | 2X2+10x+5=0 | | 200=1000-x/4 | | 3x+2(x-7)=60 | | H(x)=x^-2x-3 | | 2=5(x-5)-3(x-2) | | 3=4(x-5)-2(x+6) | | 5x+52=12 | | 8x-5-5x+6 x=-2 | | 11=3(3x-2)-5(x-1) |

Equations solver categories