5x - 3y = 1 (put x = -4) find the value of y
Answers
Answered by
6
Answer:
y= -7
Step-by-step explanation:
5x-3y=1
5(-4) -3y=1
-20-3y=1
-3y=1+20
-3y=21
y=21/-3
y= -7
Answered by
8
Answer:
Given ⤵
➡5x-3y=1
➡x= (-4)
To find ⤵
➡value of y
Solution⤵
➡5x-3y=1
⚫ By putting the value of x= -4 , we get
➡5×(-4) -3y= 1
➡(-20) -3y=1
⚫Adding both sides 20 , we get
➡(-20) -3y+20=1+20
⚫Adding (-20) +20 = 0 and 1+20=21 , Now
➡(-3y) = 21
➡On dividing both sides by (-3), we get
⚫On dividing (-3y)/(-3 )=y and 21/-3= -7
➡y= (-7)
✅Hence the value of y is (-7)
Hope this is helpful to you!
Similar questions