I NEED THE ANSWER RIGHT AWAY!!!!!!!!!!!!!!!!!!!
2006-10-10 09:33:42 · 10 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
*** the best answer ***
r+3(-6r+r)
r+3(-5r)
r-15r
-14r
2006-10-10 09:35:50 · answer #1 · answered by Anonymous · 2⤊ 1⤋
-4r + 3 and -5a + -12 and dont overlook the negatives. upload r+ -6r + yet another r. r+ -6r= -5r+ yet another r = 4r and dont overlook the + 3. in the parenthasis multiply the two by -4 which equals -4a + -12 -a which makes it -5a + -12.
2016-12-26 15:27:02 · answer #2 · answered by Anonymous · 0⤊ 0⤋
Simplify like terms. (-6r+r) = -5r
Multiply the terms that can be multiplied. r+3(-5r) = r+-15r
Now add you like terms. r+-15r = -14r
ANSWER = -14r
2006-10-10 09:46:32 · answer #3 · answered by breanna_marie_wilson 1 · 0⤊ 0⤋
that's a factorization, you just multiply:
-6r^2 + r^2 -18r + 3r
and simplify: -5r^2 - 18r + 3r
2006-10-10 09:41:04 · answer #4 · answered by icez 4 · 0⤊ 0⤋
Order of operations. Do stuff in parenthesis first.
r + 3*(-5r)
Then multiply
r -15r
-14r
2006-10-10 09:41:40 · answer #5 · answered by Mee 4 · 0⤊ 0⤋
r + 3 (-6r + r) = r -18r + 3r = -14r
2006-10-10 09:38:21 · answer #6 · answered by Danny B 3 · 1⤊ 0⤋
r+3(-6r+r)
r+3(-5r)=r-15r=-14r
2006-10-13 08:49:12 · answer #7 · answered by yupchagee 7 · 0⤊ 0⤋
r+3(-6r+r)
r-18r+3r
-14r
2006-10-10 09:42:03 · answer #8 · answered by nor2006 3 · 0⤊ 0⤋
r + 3(-6r + r)
r + (-18r + 3r)
r + (3r - 18r)
r + ( - 15r)
= -14r
2006-10-10 10:18:54 · answer #9 · answered by Brenmore 5 · 0⤊ 0⤋
=r+3(-5r)
=-5r2-15r
r=0
or
r=-3
if quadratic equation
OR
r lies between 0 and -3
2006-10-10 09:41:55 · answer #10 · answered by chumbawamba 1 · 0⤊ 0⤋