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URGENTTT PLEASE I NEED HELP USE SUBSTIUTION SHOW ALL WORK AND ANSWER PLS IM GIVING 60 POINTS BRO PLEAWE

using substitution method and solve for X write the method used and show on steps
2x + 5y = 1
x - 2y = 18

User Walkytalky
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1 Answer

16 votes
16 votes

Answer:

y=1

x=2

(2,1)

Explanation:

x=2y

2x+5y=9​

2(2y)+5y=9

4y+5y=9

9y=9

y=1

x=2(1)

x=2

(2,1)

User Mouneer
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