5) In equation 3x+2y=7. If y=2 then x a) 1 b) 2 c] -1 dj 3
Answers
Answered by
0
Answer:
3x+2y=7
3x+2(2)=7
3x+4=7
3x=7-4
3x=3
x= 3/3
x=1
Answered by
0
Answer:
The correct answer is option (a) 1.
Step-by-step explanation:
Because, if y = 2,
3x + 2y = 7
3x + 2(2) = 7
3x + 4 = 7
3x = 7 - 4
3x = 3
x = 3/3
x = 1
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