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Mathematics
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OpenStudy (anonymous):
Dx+Hy=M
for x=
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OpenStudy (anonymous):
solve. the solution to x is.
OpenStudy (nikato):
So you want to isolate the x on the left side. What would your next step be?
OpenStudy (nikato):
Hint: you'll be left with Dx on your left side
OpenStudy (anonymous):
What are the answer choices?
OpenStudy (anonymous):
their is no answer choices and @nikato I have no idea
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OpenStudy (nikato):
Ok then..
What do you get after subtracting Hy on both sides
OpenStudy (nincompoop):
2*4 + 5 * 7 = 43
imagine your x to be 4 and how would you solve for 4 ?
OpenStudy (anonymous):
I don't know I have had a rough time with this problem.
OpenStudy (nincompoop):
you subtract (5*7) on both sides then you divide 2 on both sides right?
2*4 = 43 - (5*7)
then
4 = (43 - 35)/2
OpenStudy (anonymous):
okay so how do I find x
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OpenStudy (nincompoop):
you do the same process as I did! were you not paying attention?
OpenStudy (anonymous):
yes so is the last one the answer then
OpenStudy (anonymous):
4
OpenStudy (nincompoop):
what is 2+5?
OpenStudy (nincompoop):
if you have
2+5 = 7
how will you solve for 2?
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OpenStudy (anonymous):
subtract 4
OpenStudy (nincompoop):
7-4 = 2?
OpenStudy (nincompoop):
you just created a new math
OpenStudy (anonymous):
ok
OpenStudy (nincompoop):
is 7-4 = 2?
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