2006-09-15 03:24:03 · 22 answers · asked by Anonymous in Education & Reference ➔ Homework Help
10x + 5
2006-09-15 03:25:10 · answer #1 · answered by Anonymous · 1⤊ 1⤋
5(2x +1) = 10x + 5
2006-09-15 10:25:17 · answer #2 · answered by ChEkNa . 4 · 0⤊ 1⤋
It's quite easy. Which part of it don't you get?
The pattern is :
a(b+c)=a*(b+c)=(a*b)+(a*c)
(* means multiplying)
Here we have:
a=5,
b=2x,
and c=1
So:
5(2x + 1) = 5 * (2x+1) =( 5 * 2x) + (5*1) = 10x + 5
(note that 2x=2*x and 5*2x=5*2*x=10x)
Now, if you really want to learn, try to do the rest yourself
2006-09-15 10:56:24 · answer #3 · answered by Anonymous · 0⤊ 0⤋
Once again it is the Distributive Property. First do (5)(2x) to get 10x. Then do (5)(1) to get 5. The answer is 10x+5
2006-09-15 10:33:07 · answer #4 · answered by Anonymous · 0⤊ 1⤋
5(2x+1)=10x+5
2006-09-15 10:28:35 · answer #5 · answered by mirror ninja,copycat ninja 1 · 1⤊ 1⤋
10x+5
2006-09-15 10:26:56 · answer #6 · answered by Pink Princess 2 · 0⤊ 1⤋
You multiple the 5 by everything in the ( ), so here you go:
5 * 2x = 10x
5 * 1 = 5
Your answer: 10x + 5
2006-09-15 10:26:31 · answer #7 · answered by demo0909 1 · 0⤊ 1⤋
After multiplying "5" by "2x" and then "1", you get 10x + 5.
2006-09-15 10:26:19 · answer #8 · answered by Bedroom Celebrity 3 · 0⤊ 1⤋
that's quite easy... multiply 5 to 2x and then to 1...
you get 10x+5
2006-09-15 10:26:20 · answer #9 · answered by get.real 3 · 0⤊ 1⤋
C'mon Ryan, we can't do all your homework for you. I showed you how to do these on the last question.
One more time -
5(2X+1)= (5x2X)+(5x1) you understand that parentheses in this case mean to multiply by the number outside, right?
Then, 5x2X=10X and 5x1=5, so your answer is 10x+5.
2006-09-15 10:28:44 · answer #10 · answered by Spud55 5 · 1⤊ 1⤋