145k views
1 vote
8. Which of these below correctly solves
for yin the equation 3x-4y= 7?

User Udy
by
7.5k points

1 Answer

4 votes

Answer:


y=(3)/(4)x-(7)/(4)

Explanation:


3x-4y=7\\\\3x-3x-4y=7-3x\\\\-4y=7-3x\\\\(-4y=7-3x)/(-4)\\\\y=-(7)/(4)+(3)/(4)x\\\\ \boxed{y=(3)/(4)x-(7)/(4)}

Hope this helps.

User Wolfsgang
by
7.3k points

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