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Mathematics 15 Online
Cupcake123456:

Which expression is equivalent to 1/5(150x-80y+50-50x-25y+20)? @dude @smokeybrown

SmokeyBrown:

You'll have to both multiply everything in the parentheses by 1/5 and add together all like terms. It doesn't matter if you multiply or add first, in this case.

Cupcake123456:

20x+21y+6 ?

SmokeyBrown:

Yup, perfect!

sillybilly123:

try again

Cupcake123456:

Soo... it was wrong ?

SmokeyBrown:

Oh yeah @sillybilly123 was right, the answer should have had 14 instead of 6. Well, that's why you should take multiple opinions and be careful

Cupcake123456:

Yah.. ik but its okay u tried....

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