2x+3y=14
3x=y+10
If (X,Y) satisfies the system of equations above, what is the value of y?
Answers
Answered by
1
Step-by-step explanation:
2x + 3y = 14 ²
3x = y + 10
y = 3x - 10 ¹
Putting 1 in 2
2x + 3(3x - 10) = 14
2x + 9x - 30 = 14
11x = 44
x = 4
Putting value of x in 1
y = 3*4 - 10
y = 12 - 10
y = 2
Answered by
2
Step-by-step explanation:
Y=2
first make it in the form of
ax + By=c
and then by elimination or substitution method you will find y =2
Similar questions