Solve each of the following pairs of equations to threefigure accuracy a. 4a5b=30 2a  6b =
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a. 4a5b=30 2a  6b = 22
b. 76x  29y = 1050 13x63y=250
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a b 4a 5b 30 2a 6b 22 To eliminate a a 5b30 4a 12b 44 Subtract b 2 Su...View the full answer
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