cameron01010101
cameron01010101
01-11-2017
Mathematics
contestada
can someone help me with this
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XXSavageForLifeXX
XXSavageForLifeXX
01-11-2017
ok 1st substitute 3(2+5) - 4(3) so itd be 6+15 - 12
21-12
so the value= 9
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Solve: 2a-3b=52a−3b=5 a+b=10
