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Mathematics 17 Online
OpenStudy (juana02):

1. [5+(-13)+18=? 2. [18 ÷(-2) ](-3)?

OpenStudy (dtan5457):

[5+(-13)+18 this is simply from left to right, as it just consists of addition and subtraction

OpenStudy (dtan5457):

basically that is 5-13+18

OpenStudy (dtan5457):

[18 ÷(-2) ](-3) same thing left to write 18 divided by -2 take that quotient and multiply by -3

OpenStudy (dtan5457):

tell me what you get

OpenStudy (juana02):

10

OpenStudy (juana02):

is it correct?

OpenStudy (dtan5457):

for the first one, yes

OpenStudy (dtan5457):

try the 2nd one

OpenStudy (juana02):

27?

OpenStudy (dtan5457):

yes

OpenStudy (juana02):

thank u for explaining

OpenStudy (juana02):

do you know how to solve word problems?

OpenStudy (dtan5457):

yes but i have to go for about an hour. post it and other members will gladly help you:)

OpenStudy (juana02):

ok thanks again

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