If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-28=r-19
We move all terms to the left:
-28-(r-19)=0
We get rid of parentheses
-r+19-28=0
We add all the numbers together, and all the variables
-1r-9=0
We move all terms containing r to the left, all other terms to the right
-r=9
r=9/-1
r=-9
| −7.8x=−1.56x= | | 24+9x=3x-6 | | 38=-6(-6v-7 | | 15x-12=76 | | 180=-16x+13-20x+23 | | 4n+15+2n+27=180 | | (5)/(7)p-(2)/(7)p+12=6 | | 2(8n-4)=-4+4(8-5n) | | 0.3(-6x+4)+9=-6 | | 4(-2x-1)+16x=x-9x+4 | | -48=3(p+7)-4(6+3p) | | 180=(-16x+13)-(-20x+23) | | 15x+12=76 | | 7(7x-8)-7(4+2x)=-14 | | 20+5.50x=7.75 | | 4n+15=2n+27 | | -8(3+5x)-4x=4(-2x+3) | | 4/5=v/3-4 | | 10b-45=3(b-1) | | 2(-5r-5)=-10r+1 | | Y=55+5x | | -t/6–18=-16 | | 5+n=35 | | 7x+4-13×=-1+23 | | −5(−3x+4)+3x+3=55 | | 4(v-2)=-8v-44 | | -t6–18=-16 | | 2/3x-11=-12 | | -8(7+n)=-4(-4n-4) | | (7+6i)(7-6i)=0 | | 9-(6x+)=3x+8 | | 44-m=3.6 |