If it's not what You are looking for type in the equation solver your own equation and let us solve it.
8z+4-z*2=58
We move all terms to the left:
8z+4-z*2-(58)=0
We add all the numbers together, and all the variables
8z-z*2-54=0
Wy multiply elements
8z-2z-54=0
We add all the numbers together, and all the variables
6z-54=0
We move all terms containing z to the left, all other terms to the right
6z=54
z=54/6
z=9
| 110+190+x=360 | | 110+180+x=360 | | 18.2-m=8.3 | | 18.2-m=8,3 | | 12m=19.2 | | 12x+11=15x-4 | | 6x+8(−5)=8 | | 128+2x=360 | | 6y=13+35 | | 2x–10=0 | | r+6710=115 | | 4x+11=9x+4 | | 1/2x-15=30 | | 7x^2+22=-3 | | (5x+5)+(4x-10)+(4x+15)+(4x+15)+(4x-10)=180 | | 30-2x=9+x | | 6 = v2 | | 17 = g+ 9 | | m/20=120 | | h(h+6)=2(3h+27) | | 13 = 133b | | m-15=40 | | 3(x–3)=5(1.5+x) | | y+5.3=9.26 | | 75+65=x+51 | | 2(a–1)=3(a+1) | | 6x-15+14x+11=180 | | u-9.21=5.97 | | 7(2p+3)–8=14p–13 | | 6x-15=14x+11 | | 75+65+x+51=180 | | 5(2k+10)=40 |