solve the following problem:)
-25+37=
A) -62
B)62
C) -12
D) 12
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OpenStudy (anonymous):
d
OpenStudy (anonymous):
how so? @coolshava
OpenStudy (anonymous):
reorder it.
\[37-25+x\]
OpenStudy (anonymous):
then separate by place, 37-20 is 17, minus 5 is 12
OpenStudy (anonymous):
oh awesome that makes so much more sense thanks for the help!:) can you help me with a few more?
@coolshava
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OpenStudy (anonymous):
sure.
OpenStudy (anonymous):
solve the following problem
17+15-100
A) -33
B)33
C)167
D)-167
OpenStudy (anonymous):
@coolshava
OpenStudy (anonymous):
17+15 first, then subtract 100 from that. break it up into easier fragments.
OpenStudy (anonymous):
so -167? @coolshava
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OpenStudy (anonymous):
17+15 is 32, right?
-100+32 is...not on your answers? -68
my answers don't match what is on your choices.
OpenStudy (anonymous):
oh sorry its 17+50-100 ! so sorry i just re checked it
OpenStudy (anonymous):
@coolshava
OpenStudy (anonymous):
that's different... 17+50 is 67. -100 plus 67 is essentially the opposite of 100 minus 67, so for me it's easier to just do that, and then slap a negative sign on it.
OpenStudy (anonymous):
ok awesome -167
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