If it's not what You are looking for type in the equation solver your own equation and let us solve it.
28+2z=72
We move all terms to the left:
28+2z-(72)=0
We add all the numbers together, and all the variables
2z-44=0
We move all terms containing z to the left, all other terms to the right
2z=44
z=44/2
z=22
| 1/3x(3/2x)=-8 | | 28+3d=74 | | x=-10+1/15 | | 15x+60(1)=450 | | 3(d+15=81 | | 3.14*4*r/12=3800 | | -8(p+81)=64 | | 8x+4/10+4x-1/7=3 | | 4/x-5=-10/x+2 | | 1/10x+520=3/5x | | X-6/3x+2=-3 | | -0.6+0.9=x-1/2 | | 12x+5=25-15x | | 2x+2/4=-1 | | 0.235x+0.765x-3.5=7.5 | | 8=6x+40 | | (X+34)+y=220 | | 6/x-3=12/x-4 | | 1.6+x=-2.8 | | (Y-34)+x=220 | | 5xx5x=120 | | x-25+162=180 | | X+34=y | | Y-34=x | | 0.14(y-8)+0.16y=0.20y-0.6 | | 86=13*n | | 2x-(-20)+35-x=90 | | 18.4y=-10.55+17.9y | | 6+x=25.5 | | 5(m+3)=-20 | | 10^3x-4=15 | | -4x+10=-8 |