To draw the graph of 3x+4y=7, find the value of y when X= -3.
Answers
Answered by
2
Answer:
x= -3
3(-3)+4y=7
4y= -9 -7
y= -4
Answered by
0
Step-by-step explanation:
3x+4y=7
3×(-3)+4y=7
-9+4y=7
4y=7+9
4y=16
y=16÷4
y=4
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