Question

How to do 6x+5y=31;x= -4
It says solve the equation for y then find the value of y for the given value x

Answer 1

just substitute the x for -4 so find what is the value of y

so you have 6(-4) + 5y = 31 solve for y

Answer 2

do you know how to solve it ?

Answer 3

\[-24-5y=31 /+24\]

Answer 4

\[-5y=55 /\div-5\]

Answer 5

y=-11

Answer 6

you have -24 + 5y = 31 then add 24 on both sides and you have
5y = 31 + 24
5y = 55

Answer 7

where did you get -5y ?

Answer 8

@L-Lawliet-L ??

Answer 9

i divided 55 and 5 with 5

Answer 10

i thought it was an other sign too, i thought it was substract.

Answer 11

the right answer is 11

Answer 12

Thanks guys, in my boo it says y=-6/5x plus 31/5 then the answer 11 ?,5
A

Answer 13

yes 11 is the correct answer