Mathematics
7 Online
OpenStudy (anonymous):
-1+19w=11w+23 9k-26=6k-8 2y+7=y
Show all work please
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
what i dont understand tht could u try seperating them and show work please
OpenStudy (anonymous):
they are 3 different problems just to let yall knw
OpenStudy (diyadiya):
\[-1+19w=11w+23\]
\[8w=24 \]
\[w=\frac{24}{8}\]
\[w=3\]
OpenStudy (diyadiya):
if you can try the next one , I'll tell you if its right or wrong
OpenStudy (anonymous):
ok one sec
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
ok i dont understand how u got 8w=24
OpenStudy (diyadiya):
Oh i skipped a step there
OpenStudy (diyadiya):
\[19w-11w=23+1\]
OpenStudy (anonymous):
ok i dont understand how ur doing this can u draw it and show me
OpenStudy (diyadiya):
ok
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (diyadiya):
your question is
-1+19w=11w+23
first subtract 11w from bothsides
-1+19w -11w =11w+23-11w
-1+19w-11w=23
did you understand this ?
OpenStudy (diyadiya):
we are doing this to bring the terms with variable on one side
OpenStudy (anonymous):
ok so now i have -1+8w=23 now what
OpenStudy (diyadiya):
now add 1 on both sides
OpenStudy (diyadiya):
so that we get the term with variable on one side and the constants on other side
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (diyadiya):
-1+8w+1=23+1
OpenStudy (diyadiya):
8w=24
OpenStudy (anonymous):
ok and then w=3 now lets work on the next one
OpenStudy (diyadiya):
Now divide bothe sides with 8
\[\frac{8w}{8}=\frac{24}{8}\]
\[w=\frac{24}{8}\]
\[w=3\]
OpenStudy (diyadiya):
ok Try it
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
ok so 9k - 26 = 6k - 8 would u subtract both sides by 6k
OpenStudy (diyadiya):
Yes ! :)
OpenStudy (anonymous):
so it would be 3k-26=8
OpenStudy (diyadiya):
no
3k-26=-8
OpenStudy (anonymous):
ok now what im not sure
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (diyadiya):
you can add 26 on both sides
OpenStudy (anonymous):
ok then 3k=34 ?
OpenStudy (anonymous):
??? or is tht wrong
OpenStudy (diyadiya):
3k=26-8
OpenStudy (anonymous):
so k=6
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (diyadiya):
yes
OpenStudy (anonymous):
ok next one hey btw i have more problems if you will stay on this thing and work them out with me thanks
OpenStudy (anonymous):
2y+7=y
OpenStudy (diyadiya):
hm you can post it sorry im li'l busy right now
OpenStudy (diyadiya):
y=-7
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
i need it to be worked out not just the answer
OpenStudy (anonymous):
how would u work this out