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Sheppard
Mathematics
5 January, 03:09
Solve: 2a-3b=52a-3b=5
a+b=10
+5
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1
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Damian Marsh
5 January, 03:18
0
First you add 3b to both sides making it 2a=52a-5
and then you subtract 52a from each side making it - 50a=-5
a=10
Next you substitute A
10+b=10
B=0
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