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2 votes
2х + Зу = 5
у= 5 - x
also need method

User Magomar
by
4.0k points

1 Answer

4 votes

Answer:

x=10, y=-5

Explanation:

2x+3y=5, y= 5-x; change y to 5-x:

2x+3(5-x)=5

2x-3x+15=5

-x=5-15

-x=-10

x=10

=>y=5-x=5-10=-5

User Sany Liew
by
4.1k points