what's the answer? I want it with explaination plzzz.....
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Answered by
1
Answer:
x+y=180
x-y=80
x=130
y=50
130-50=80
Answered by
1
x+y=180 eq1
x-y =80 eq2
Subtracting eq2 - eq1
2x=100
x=50
From eq1
50+y=180
y=130
x-y =80 eq2
Subtracting eq2 - eq1
2x=100
x=50
From eq1
50+y=180
y=130
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