Mathematics

Mathematics, 26.07.2019 21:00, caro70

Jolie solves a system of equations. is her system solved correctly? why or why not? explain your reasons. y=4x+6 2x+7y=72 jolie's solution: 2x+7(4x+6)=72 2x+7x+42=72 9x+42=72 9x = 30 x= 30/9 y=4(30/9)+6 y=58/3

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