3 years ago

Using substitution how do u solve 3y+2x=6 and 5y-2x=10

2 answers:

7 0

3y+2x=6
5y-2x=10
--------------add
8y = 16
y = 2

3y+2x=6
3(2)+2x=6
6 + 2x = 6
2x = 0
x = 0

answer: x = 0 and y = 2 or (0,2)

Viefleur [7K]3 years ago

5 0

The answer is x=-9 and y=8

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