Thursday

April 17, 2014

April 17, 2014

Posted by **ANNIE** on Wednesday, February 27, 2013 at 8:46pm.

I don't understand this, so please show work.

- math -
**PsyDAG**, Wednesday, February 27, 2013 at 8:57pmA + Y = 26, so Y = 26 - A

15A + 12Y = 330

Substitute 26-A for Y in second equation and solve for A. Insert that value into the first equation and solve for Y. Check by inserting both values into the second equation.

- Need more help -
**NEED HELP**, Wednesday, February 27, 2013 at 9:38pmI don't understand the substitute part.

**Related Questions**

Algebra - polynomial - If a manufacturer charges p dollars each for rugby shirts...

Math - A department store sold 63 shirts one day. All short-sleeved shirts cost...

algebra1 - a wholesaler bought a batch of t-shirts for $77.00.She gave two of ...

algebra - Specialty t-shirts are being sold online for $30 plus a one-time ...

Algebra - a sporting goods store sold twice as many t-shirts as shorts. T-shirts...

algebra - Speciality t shirts are being sold online for $30 plus one time ...

Math - A club is selling mugs with three different sports logos. The club sold 2...

math - The yearbook club is having a bake sale to raise money for the senior ...

English - What club are you in? I am in the broadcasting club. the dance club ...

math - Mr.Evans paid &10.60 each for a shipment of 72 shirts. He sold the shirts...