which expresion can be added to the right side of the equal sign to form an equation?
42 - 5x2 = ?
A. (5+3)x 2
B. 2(6+1)
C. 5x8-2
D. 4x9+2
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OpenStudy (calculusxy):
Find out the value of the expression that they gave you and then find another expression in the choices that has the same value.
OpenStudy (princeevee):
but i cant get it well : /
OpenStudy (calculusxy):
42 - (5 x 2) = ?
OpenStudy (princeevee):
c?
OpenStudy (calculusxy):
This questions looks a bit weird :\
42 - (5 x 2) = 42 - 10 = 32
A. (5+3) x 2 = 15 x 2 = 30
B. 2(6+1) = 2(7) = 14
C. 5 x 8 - 2 = 40 - 2 = 38
D. 4 x 9 + 2 = 36 + 2 = 38
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OpenStudy (princeevee):
so whats the answer?
OpenStudy (calculusxy):
I am not sure !
OpenStudy (princeevee):
could you ask someone else?
OpenStudy (princeevee):
to help?
OpenStudy (calculusxy):
Yeah
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OpenStudy (calculusxy):
@e.mccormick Can you please check out this question ?
OpenStudy (e.mccormick):
What it looks like it is asking is what has the same meaning as 42 - 5x^2
OpenStudy (princeevee):
can you see the answer?
OpenStudy (e.mccormick):
Nonthing there seems to the same... hmmm.
OpenStudy (princeevee):
OOOO
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OpenStudy (princeevee):
42 is supose to be 24
OpenStudy (calculusxy):
Oh...
OpenStudy (princeevee):
mispell )=)=)B D
OpenStudy (calculusxy):
24 - 10 = 14
So look at the answer choice that has the same answer ! :)
OpenStudy (princeevee):
which is?
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OpenStudy (e.mccormick):
So 24 - 5x^2 = ? cause the x2 looks like it is supposed to be x^2.
OpenStudy (princeevee):
no its multiplication there
OpenStudy (calculusxy):
I actually gave the answer to you...
OpenStudy (princeevee):
im just a deer troll dont judge me
OpenStudy (calculusxy):
Look back at the other replies
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OpenStudy (e.mccormick):
Aaah, \(\times\) not ex.... umm... what grade is this for?
OpenStudy (princeevee):
9th
OpenStudy (calculusxy):
truthfully, this does not look like a ninth grade problem to me.