Substitution on Expressions

If x=4, find the value of 3x-2

• 10

• 8

• 7

• 6

If x=4, find the value of 3(x+5)

• 18

• 27

• 36

• 12

If p=2 and q=3, find the value of 3p-q

• 3

• 6

• 9

• 12

If p=2 and q=3, find the value of 4pq

• 12

• 24

• 27

• 32

If m=2, n=3 and p=5, find the value of 2m-n+3p

• 16

• 13

• 11

• 9

If m=2, n=3 and p=5, find the value of 5p-10m-3n

• -8

• 8

• 4

• -4

If m=2, n=3 and p=5, find the value of 4pm-10n

• 40

• 37

• 20

• 10

If m=2, n=3 and p=5, find the value of 4(m+n+p)

• 48

• 60

• 40

• 30

If m=2, n=3 and p=5, find the value of 11mn-8p

• 66

• 26

• 43

• 31

• 4

• 4.5

• 3.5

• 5