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Ok I need help is this correct? I tried but I gave up.
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Ok I need help is this correct? I tried but I gave up.

Ok I need help is this correct? I tried but I gave up.-example-1
User Violette
by
7.9k points

1 Answer

2 votes
x+y=12
8x+10y=102

8x+8y=96
8x+10y=102 _
-2y= -6
y=3

x+y=12
x=12- 3
x=9

or
8x+10y=102
8x+30=102
8x=102-30
8x=72
x=9
User GMarsh
by
8.5k points
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