please explain procedure: -32 = x + 3????/?

2010-08-04 6:46 am

回答 (10)

2010-08-04 6:47 am
✔ 最佳答案
you need to isolate the variable.
try to move the +3 to the other side, so that you will have x left only.
so.. -32 minus 3 is... -35

x = -35
2016-10-05 9:30 pm
———————————————————————————————————— log??(32) = x + 2 ?????? sixteen???²? = 32 ?????????? ?????????? ?????????? ?(2?)???²? = 2? ?????????? ?????????? ?????????? ?? 2????²? = 2? ?????????? ?????????? ?????????? ?? 2?????? = 2? ?????????? ?????????? ?????????? ?? 4x + 8 = 5 ?????????? ?????????? ?????????? ??????? 4x = ?-3 ?????????? ?????????? ?????????? ????????? x = ?-¾ ————————————————————————————————————
2010-08-04 8:00 am
-32 = x + 3 transfer the +3 to the other side of the equation that will become
x=-32-3 the sign become opposite when it is transferred to the other side of equation
x=-35 when two signs are the same then simply add.
2010-08-04 7:27 am
x + 3 = - 32
x = - 35
2010-08-04 7:19 am
the equation is to be solved to find out what x is
-32 = x + 3
move 3 to the left, next to -32
when a variable is moved to the opposite side it receives an opposite sign
so 3 becomes -3

-32 - 3 = x
negative and negative = positive
therefore both numbers are to be added
becoming
-35=x
x is -35
2010-08-04 6:52 am
-32 = x + 3
-32 - 3 = x + 3 - 3
-35 = x
x = -35
2010-08-04 6:50 am
You have to solve for what you don't know - which is x.
Get "x" by itself by subracting 3 from each side (doing the opposite of what is being done to it)
-32=x+3
-3 -3
----------------
-35=x

-35 equals x because 3 minus 3 is zero, causing x to be alone, and -32 - 3 (in other words -32 plus negative 3 is negative 35).
參考: In college algebra
2010-08-04 6:48 am
-32=x + 3
first thing is to minus 3 on both sides(when you do one thing on one side of the equal sign you have to do it on the other)
then you get:
-35=x
and there you have it
its just a matter of simplifying the equation so that 'x' is standing alone on one side of the equal sign
參考: middle school algebra
2010-08-04 6:48 am
Move the 3 to the left side by subtractin 3 to both sides
So you get -32-3=x
An easier way to write this is -32+ (-3)=x
the answer is x= -35
check your math stephen lol, its -35 not -36
ooop he fixed it nvm
2010-08-04 6:48 am
-32=x+3
-3____-3

x= -35

(ignore the ____ used for spacing)


收錄日期: 2021-05-01 13:19:00
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20100803224614AAzQ6pm

檢視 Wayback Machine 備份