Question

a)x+19=31
b)y+8=5
c)t-9=1
d)w-4=12

Answer 1

X+19=31 =
X =31 -19
X= 12
Y+8=5
Y= 5 -8
Y= -3
T-9 = 1
T= 1+ 9
T= 10
W- 4 = 12
W = 12 +4
W= 16