Also I need the steps for 12a+b-(3a-4b)-(5a+b)....
17x-2y-[x-(y-x)]
[12-(3x+4)][7+(8-9x)]
I just don't understand how to simplify them.
2006-09-07 10:58:47 · 11 answers · asked by tooslowtoknow2004 1 in Education & Reference ➔ Homework Help
4-3x-1+2x-6 apply the signs on the outside of the parenthesis if what is inside them cannnot be simplified anymore.
-x-3 combine what is inside until it can' t be simplified anymore
ta da!!
2006-09-07 11:07:16 · answer #1 · answered by above_periods 2 · 1⤊ 0⤋
4-3x-1+2x-6 = 4-1-6-3x+2x = -3-x
12a+b-3a+4b-5a-b = 12a-3a-5a+b+4b-b = 4a+4b
Hopefully, you can figure out the other two by using my answers an example. Good luck!
2006-09-07 11:06:20 · answer #2 · answered by flladygator 3 · 0⤊ 0⤋
4-(3x+1)+(2x-6) --> remove parenteses
4-3x+1+2x-6 --> combine like terms
-x-3 --> answer
12a+b-(3a-4b)-(5a+b)
12a+b-3a+4b-5a-b --> 4a and the last b signs are changed because of the - in front of the parenteses
3a+4b -->answer
17x-2y-[x-(y-x)]
17x-2y-(x-y+x)
17x-2y-x+y-x
15x-1y
does this help?
2006-09-07 11:09:00 · answer #3 · answered by rotcnazi42088 1 · 0⤊ 0⤋
you would in basic terms set 3x-4 equivalent to 0 0 for(4/3=x), and then you would set x+6 equivalent to 0 for (-6=x). You attempt this because each and each and every of those little equations is an X intercept. it truly is a quadratic inequality. Quartic Inequalities are shaped like "united statesin many cases. so that you may have 2 solutions now because it has 2 x intercepts. once you've extra questions in basic terms e mail me
2016-11-06 20:38:05 · answer #4 · answered by ? 4 · 0⤊ 0⤋
4-(3x+1)+(2x-6) = 4-3x-1+2x-6 (simplify by removing brackets)
= 4-1-6-3x+2x ( arrange by similar power of x )
= -3-x or -x-3 ( simplify to the solution
follow the given method and do others urself and score colorful marks ...
2006-09-07 11:06:53 · answer #5 · answered by Manis 4 · 0⤊ 0⤋
4-(3x+1)+(2x-6)
distribute the signs, start with the negative - into (3x+1). This becomes
4 - 3x - 1 +(2x-6)
Now distribute the positive + into (2x-6). This brings you to
4 - 3x - 1 + 2x + - 6
Combine like terms.
-x - 3
2006-09-07 11:04:00 · answer #6 · answered by Gina S 1 · 1⤊ 0⤋
= 4-3x-1+2x-6
= (-3x+2x)+(4-1-6)
= -x-3
learn to take them out of the brackets and grouping similar items without messing the signs
2006-09-07 11:02:47 · answer #7 · answered by esquire 2 · 0⤊ 0⤋
4-(3x+1)+(2x-6)
Distribute the minus sign to the 3x and 1.
4-3x-1+2x-6
Reorder the problem.
2x-3x+4-1-6
Perform the functions.
-x-3
2006-09-07 11:05:04 · answer #8 · answered by Anonymous · 0⤊ 0⤋
~~~= 4 - 3x - 1 + 2x - 6
= ( -3x +2x )+( 4 -1- 6)
= -x -3
2006-09-07 11:04:28 · answer #9 · answered by Miss LaStrange 5 · 0⤊ 0⤋
1)4*-3=-12
2)4*1=4
3)-12+4=?
4)=-8
5)-8+(2x-6)
6)-8*2=-16
7)-8*-6=?
8)=48
9)answer is= lol fooled You!!!!!!!!
2006-09-07 11:04:31 · answer #10 · answered by InfiniteShadow 1 · 0⤊ 0⤋