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3 years ago

13

I need help solving #9 & #11! It's geometry but I'm just really stuck

1 answer:

Vikentia [17]3 years ago

7 0

Answer:

9)x=11 y=3

11)x=18 y=5

Step-by-step explanation:

9) 9x+25=13x+19 13x-19+17y+5=180

9x+44=13x 129+17y=180

44=4x 17y=51

11=x y=3

11) 49+3x=7x-23 3x=11y-1

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