5(3x+4y-8)+2(4x+2y-6)=

Please explain how to do this too.

8 answers

left parenthesis:
multiply the 5 through to get...
15x+20y-40
You do the right paren.

Then gather like terms.
please help me
what does the right parenthesis expand to when multiplied by 2?
8x+4y-12
right. Now combine like terms.
there are none... right?
x terms are like, y terms are like, and number terms are like.

15x+8x + 20y+4y -40-12

combine them the x, the y, and the numbers. the number term is -52
oh i thought you mean in just the right sde. ummm so it would be 23x+24y-28?
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