1.3p-8=2p+2 2.2x+10=5x-2 3.10-3t=6+7t 4.2/5d-4=1/2t

1. 3p - 8 = 2p+2
=3p-2p =8+2
=p =10

2.2x+10=5x-2
=2x-5x=-10-2
=-3x=-12
=x =-12/-3=4

3.10-3t=6+7t
=-3t-7t=-10+6
=-10t=-4
=t =-10/-4 = 5/2

1.3p-2p=2+8
p=10
2.2x-5x=-2-10
-3x=-12
x=12/3=4
3.-3t-7t=6-10
-10t=-4
t=4/10
4.2/5d-1/2d=4
4/10-5/10d=4
-1/10d=4
d=4.-10=4