giselacamel giselacamel

10-11-2016
Mathematics

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can someone please answer number 10 from the doc? thanks

can someone please answer number 10 from the doc thanks class=

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derpysnailcat derpysnailcat

10-11-2016

4x + 2y = 56. 5x + y = 34. y = -5x + 34. 4x + 2(-5x + 34) =56. 4x -10x + 68 = 56. -6x = -12. x=2. 4(2) +2y = 56. 8+2y = 56. 2y = 48. y = 24.

x=2, y=24.

:3

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