5 of 12Given that 2x – 9y= 22Find y when x = 7Give your answer as a fraction in its simplest form.​

1 answer
Question:

5 of 12
Given that 2x – 9y= 22
Find y when x = 7
Give your answer as a fraction in its simplest form.​

Answers

Answer:y=-8/9Step-by-step explanation:This is a substitution question,since we are given the value for x we are to look for yAnd this can be done by making y the subject of formula2x-9y=22Let's make y the subject of formula2x-22=9yLet's substitute the value of x 2(7)-22=9y14-22=9y-8=9yDivide both sides by 9y=-8/9Therefore the final answer for y is -8/9

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