possible answers are 0,10,15,35
2007-10-22 10:34:15 · 7 answers · asked by christian s 1 in Science & Mathematics ➔ Mathematics
5x - 10
= 5 x 5 - 10
= 25 - 10
= 15
2007-10-24 06:59:03 · answer #1 · answered by Como 7 · 0⤊ 0⤋
You just plug in the value for x. In this problem, x equals 5, so you would do 5*(5) - 10, which is 25 - 10, so the answer is 15.
2007-10-22 17:41:39 · answer #2 · answered by Anonymous · 0⤊ 0⤋
5x means 5 multiplied by x. so since x is 5, 5*5=25, and then 25-10 is 15. it's pretty simple.
2007-10-22 17:42:07 · answer #3 · answered by whaddyaknow? 4 · 0⤊ 0⤋
Okay, you know the value of x. Plug that in. Simple.
(5)5 - 10
Simplify.
25 - 10
Finally, just minus 10 from 25.
15
The answer is 15.
2007-10-22 17:38:52 · answer #4 · answered by Anonymous · 0⤊ 0⤋
by just substituting x=5 into 5x - 10;
it will become 5(5) - 10
therefore: 25 - 10
the answer is: 15
hehehehehe....
2007-10-22 17:41:31 · answer #5 · answered by nick 1 · 0⤊ 0⤋
the answer is 15
2007-10-22 17:38:18 · answer #6 · answered by Chris C 1 · 0⤊ 0⤋
uhhh 15.....duh
2007-10-22 17:42:53 · answer #7 · answered by ynkeh8r 2 · 0⤊ 0⤋