cat34

Help me solve adding and subtracting algebraic terms please fully explain each step?

Posted:: 3+ months ago by cat34
Topics:: homework, step, fully, help

Details:

1. 9-2(3x-1)+2(x-4) 2. 2m(m+n)-(m-n)+6m 3. x^2+x-4x^2-5x 4. 5x-7x^2-(2x)^2

5.7y-4(2x-3)-9 6. 3a-(a+2b) 7. 7b(a+2)-a(3b+3)

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Greengirl...

Wow that's crazy math !!! I know I can't figure out them by myself but there is this website called www.wolframalpha.com and it does the math for you :) I hope I helped !!! :)

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cat34

thanks!

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