lneimeyer lneimeyer

27-10-2020
Mathematics

contestada

3x - 2y = 38
x = 6 - y

Choose a solving method to find the solution

(if possible provide explanation I do not understand this!)

Respuesta :

bhatsha000 bhatsha000

27-10-2020

hope this is correct and that it helps

Ver imagen bhatsha000

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brooklynkelsch brooklynkelsch

27-10-2020

plug 6-y in for x
3(6-y)-2y=38
distribute
18-3y-2y=38
combine like terms
18-5y=38
subtract and divide
y=-4

plug y in
x=6-(-4)
solve
x=10

y= -4
x=10

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