One Step with *and /
3a = 18
a = 6
w+32=160
w=128
20f+10=20
f=0.5 or 1/2
2/3w=12
w=18
4f+2=11
f=2.25
3g = 12
g=4
p+35=172
p=137
4(m+3)=1
m=-2.75
2u+3=43
u=20
5y-7=22
y=5.8
4h=60
h=15
d+13=42
d=29
-3/5s=2
s=-10/3 or -3 1/3
t+-4=-2
t=2
-5u - 5=9
u=-2.8
19h=57
h=3
t-19=72
t=91
p-3=-5
p=-2
2(5p-1)=3
p=0.5
3e - 4.1=2.7
e=2.26
32s=288
s=9
0.2p+22=0
p=-110
3r+9=24
r=5
-9x+2=34
x=3.5
3g+4=10
g=2