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3 years ago

13

5x +5y=10, x+8y=9 pls solve x and y

2 answers:

umka21 [38]3 years ago

6 0

x = 1

y = 1

substitute the numbers in and they make sense

Mamont248 [21]3 years ago

3 0

Factor out the common term 55

5(x+y)=10

Divide both sides by 55

x+y=10/5

Simplify

Subtract y from both sides

<u>x=2-y </u>

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