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Practice
Simplify the expressions below.a)
y16
y14
y-2
y16
b)
x27
x17
x-10
x27
c)
w18
w11
w-7
w18
d)
y13
y16
y3
y13
e)
m-18
m-8
m10
m-18
f)
p-11
p-10
p1
p-11
g)
r12
r19
r7
r12
h)
v15
v14
v-1
v15
i)
y8
y1
y-7
y8
j)
y-20
y-10
y10
y-20
