2006-11-28 16:19:30 · 7 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
(m)
(3x)(5)+(2x)(2)?
15x + 4x
19x
2006-11-28 16:26:40 · answer #1 · answered by mallimalar_2000 7 · 3⤊ 0⤋
(3x)(5)=15x
(2x)(2)=4x
15x+4x=19x
If you remember "Please Excuse My Dear Aunt Sally", you will see that the order you work these problems out....
parentheses and exponential first
multiplication and division second
addition and subtraction third.
Good Luck
2006-11-28 16:30:23 · answer #2 · answered by jennytkd13 3 · 1⤊ 0⤋
(3x)(5)+(2x)(2)
=15x+4x
=19x
2006-11-28 16:30:29 · answer #3 · answered by csp 2 · 1⤊ 0⤋
(3x)(5)+(2x)(2)
=15x+4x
=19x
2006-11-28 16:23:24 · answer #4 · answered by pigley 4 · 1⤊ 0⤋
15x+4x
19x
2006-11-28 18:16:22 · answer #5 · answered by sara 2 · 0⤊ 0⤋
19x
2006-11-28 17:13:59 · answer #6 · answered by sam 3 · 1⤊ 0⤋
19x
2006-11-28 16:25:10 · answer #7 · answered by Srinivas c 2 · 1⤊ 0⤋