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Mathematics 12 Online
OpenStudy (anonymous):

solve by substitution method 0.08x-0.01y=4.4 0.26x+0.14y=21.2

OpenStudy (anonymous):

just say thst .08x=4.4+.01y you can then plug that into the second equation and solve for y then plug your y value back in to find x

OpenStudy (anonymous):

how

OpenStudy (anonymous):

x=(4.4+.01y)/.08 .26(4.4+.01y)/.08 + .14y=21.2

OpenStudy (anonymous):

next

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