If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-209=-19z
We move all terms to the left:
-209-(-19z)=0
We get rid of parentheses
19z-209=0
We move all terms containing z to the left, all other terms to the right
19z=209
z=209/19
z=11
| -4=8-2s | | (m-3)2/5=8 | | -71=18x | | 3x•2=19 | | 18=25f | | 4x-15=x-2=180 | | 12+1k+7=-1 | | x=154x= | | 1/5m+2=8 | | 4x+6+4=78 | | 8+4(2x-5)=-4(3x-2)+1 | | 2/7=11/x | | -6=4y+18 | | g+2/5=3/4 | | -1/8x+3=-1 | | 2x+10=11x+14 | | 14+m=22 | | -2=k=-8.5 | | 8=k/10+12 | | 7x=$98 | | 1/3(x-18)=-2/3x+4 | | 3x+1+7x+1+x=180 | | 19=3-4d | | 17+q=6 | | -10c+2=-3 | | .9x=198 | | -5+2n=15 | | 12x16=100 | | 10x=1008 | | Y=X^2+2x+20 | | x2+12x+192=0 | | 8+18w=26w |