2007-10-03 12:52:46 · 13 answers · asked by Anonymous in Education & Reference ➔ Homework Help
What ever you you do to one side of the equal sign you do to the other.
Remember this one rule in Algebra!!!!!
Example; Say we have 2x+4=3 and we solve for x.
We can spend seconds or hours to solve.
I can subtract 4 so in algebra this Negative! 2x+4-4=3-4
I have to put -4 on both sides of the = sign.
2x+4-4=3-4
2x+0=-1
Just think of the concept used, and remember. What ever you do on one side of the = sign you do on the other. When you start learning they teach you short cuts, like in Polynomials. But, the basic concept is "Always" whatever you do to one side of the = sign you do to the other!!! Be it add, subtract, multiply or divide!!!!
AND!!!!! It not a minus or plus it a Negative or Positive!!!!
2007-10-03 13:09:22 · answer #1 · answered by Snaglefritz 7 · 1⤊ 0⤋
Yes
2007-10-03 12:55:30 · answer #2 · answered by Jimmy L 2 · 0⤊ 0⤋
You should probably be more specific. What're the questions? I was in Pre-Algebra in 7th grade, so I'll probably remember.
2007-10-03 12:56:03 · answer #3 · answered by Zoli 2 · 0⤊ 0⤋
sure. i took pre-algebra in 7th grade. then in 8th grade, i took algebra I and i got straight A's and i have no idea how i did that!!! lol but yeah. what do ya need help with?
2007-10-03 12:56:46 · answer #4 · answered by nope 3 · 0⤊ 0⤋
Yes!
a) X = 17
B) The man on the bus that left Chicago at 2PM.
c) The apples are more expensive.
2007-10-03 12:56:39 · answer #5 · answered by Anonymous · 0⤊ 0⤋
The other answers can work too but another way u can write it is 2 (2s+2). If u distribute that it comes out to 4s+4.
2016-05-20 02:53:32 · answer #6 · answered by ? 3 · 0⤊ 0⤋
Algebra is easy.
2007-10-03 12:55:24 · answer #7 · answered by Stereotypemebecauseyouknow 7 · 0⤊ 0⤋
um ya but what is the problem? your never gonna get the right answer without the question!
2007-10-03 13:00:55 · answer #8 · answered by Anonymous · 1⤊ 0⤋
yes
2007-10-03 12:56:42 · answer #9 · answered by Anonymous · 0⤊ 0⤋
What do you need help with?
2007-10-03 12:56:34 · answer #10 · answered by Just Wondering 2 · 0⤊ 0⤋