What's the answer to x= 7 - 3y, 2x - 3y = -4
Answers
Answered by
0
Step-by-step explanation:
x=7-3y
2x-3y= -4
=>2(7-3y)-3y= -4
=>14-6y-3y= -4
=>14-9y= -4
=> -9y= -4-14
=> -9y= -18
=>y=2
x=7-3y
=>x=7-3×2
=>x=7-6
=>x=1
so x=1 y=2
Answered by
2
Answer:
= 3y +2x - 3y = -4
= 0 +2(7) = -4
= 14 = -4
= -4/14
= -2/7 Ans
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