Question

Given that
2x−9y =22 Find y when x=7
Give your answer as a fraction in its simplest form.
y=
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Answer 1

Answer:

Step-by-step explanation:2x-9y=22

2×7-9y =22(x=7 given)

14-9y=22

-9y=22-14

-9y=8

y=8/9

Answer 2

Answer:

2 × 7 - 9y = 22

14 - 9y = 22

- 9y = 22 - 14

-9y = 8

y = - 8/9

y = - 0.88