DDAASSAANNII00 DDAASSAANNII00

16-11-2020
Mathematics

contestada

complete the solution of the equation. find the value of y when x equals -20. x+3y=7

Respuesta :

annamariekorczak annamariekorczak

16-11-2020

Answer:

9

Step-by-step explanation:

-20+3y=7

3y=27

y=9

Answer Link

Аноним Аноним

16-11-2020

Answer:

y=9

Step-by-step explanation:

replace all x with -20:

3y-20=7

Move the -20 to the other side by adding 20 on both sides:

3y-20+20=7+20

Simplify:

y=9

Hope this helps!

Answer Link

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