If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-4=z/20-5
We move all terms to the left:
-4-(z/20-5)=0
We get rid of parentheses
-z/20+5-4=0
We multiply all the terms by the denominator
-z+5*20-4*20=0
We add all the numbers together, and all the variables
-1z+20=0
We move all terms containing z to the left, all other terms to the right
-z=-20
z=-20/-1
z=+20
| o+10=16 | | 2x+3x-7=5x+4 | | |4n|=16 | | -15+7m=8m+4m | | 5(1+8v)-6(5-4)=-21 | | 64/b=8 | | -7+8m=7m+1 | | -4n-6=48+2n | | 2b+1=6= | | 72=-8w=-9 | | -9+5y=-3+7y | | 0=w/5+4 | | t-2/3=25/3/4 | | 89=-6-5(3x-1) | | 5(1+8v)-6(5v-4)=121 | | 4x-7.5-3=6x-7.5+12 | | 5u+1=18= | | -3d+6=60 | | 2m+4=13+M | | -4(1-4p)-6(p+1)=p-p | | -64=5k-13k | | .p/9=5 | | 3x+x+12=78 | | 60=-3d+6 | | x-11/7=2 | | 3(2x–5)–4x+8=–2x+1 | | 4x+2x+3(3x+4)=20 | | 13.11+0.11h=13.61+-0.13h | | -11=k/3* | | -1-8r=-10-9r | | 3/5x-7=-34 | | 70-14x=21 |