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can ye help?
simplify
1.
5(2p+q)+2(p-3q)
2.
3(3y-2x)+4(2y-x)
3.
9(2b+a)+2(b-4a)
4.
4(e+2g)+3(e-g)
its driving me crazy.
> Do your own maths homework Satan.
Ha. The visual imagery of Lucifer grabbing his books and pens and running away conjured up by that line made me laugh. Good work.
> thankee!!!11, i understand it now!
One is most welcome.
> You'll learn nothing by having other folk do it for you.
> Unless you understand how its done you'll be worse off when things
> get harder.
That's what I said. And I even threw in an attempt at an explanation. Now that's what I call generosity.
Unless you understand how its done you'll be worse off when things get harder.
You have to multiply the number outside the bracket with everything in the bracket.
e.g 4(3c+d)
= 4 x 3c add 4 x d
= 12c + 4d
Got it, satan?
1.
5(2p+q)+2(p-3q)
10p+5q+2p-6q
12p-q
2.
3(3y-2x)+4(2y-x)
9y-6x+8y-4x
17y-10x
3.
9(2b+a)+2(b-4a)
18b+9a+2b-8a
20b+a
4.
4(e+2g)+3(e-g)
4e+8g+3e-3g
7e+5g
Sorry for any mistakes, done v quickly and not checked