2 answers:
Answer:
X=7 y=-5
Step-by-step explanation:
2x+y=9
3x-y=16
use the process of elimination finding out what works for one problem and try it on the other until they both work
Answer:
x=5 y=-1
Step-by-step explanation:
5x=25
x=5
2(5)+y=9
10+y=9
y=-1
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Step-by-step explanation:
Answer:
98cm
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Answer:
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Step-by-step explanation:
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Answer:
The breadth of the triangle is 8 inches.
Step-by-step explanation:
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