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Substitution

English 8 Public

find unknown value

Study Slideshow

Find y if x = 3

y = 10

10

find x when y = 16

x = 6

20

Find y if x = -5

y = -6

10

Find x when y = 0

x = -2

20

Find y if x = 6

y = 33

10

Find y if x = -3

y = -12

10

Find x if y = 18

x = 3

20

Find x if y = 3

x = 0

20