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Practice
Simplify the expressions below.a)
v8
v14
v6
v8
b)
v-7
v-6
v1
v-7
c)
p-1
p-8
p-7
p-1
d)
w-12
w-5
w7
w-12
e)
x0
x4
x4
x0
f)
m-9
m-8
m1
m-9
g)
w17
w12
w-5
w17
h)
v-1
v1
v2
v-1
i)
r8
r10
r2
r8
j)
r7
r2
r-5
r7