kigzaftw kigzaftw

04-03-2021
Mathematics

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Systems of equation:substitution
The 2 problems in here i need done by 11:00pm est
8:00pm pst

Systems of equationsubstitution The 2 problems in here i need done by 1100pm est 800pm pst class=

Respuesta :

04-03-2021

Step-by-step explanation:

8)

describe y in terms of x

y=5+x

so now replace y with terms of x

5+x+3x=37

4x=32

x=8

y=13

9)

do the same here

x=y+1

2y+x=19

2y+y+1=19

3y=18

x=6

y=7

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