rp2003patel rp2003patel

18-05-2017
Mathematics

contestada

Wil paid $35 for 5 T-shirts. Some of the T-shirts cost $5 each and the rest coast $10 each. Write and solve a system of equations.

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rwoods563 rwoods563

18-05-2017

x is shirt type 1, y is shirt type 2

x+y=5

5x+10y=35

Use elimination.
solve for y
plug in y in one of the equations to find x

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