Mathematics
10 Online
OpenStudy (anonymous):
Let x = 4.
What is the value of y in the equation y = 15 + 11 + x?
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OpenStudy (rock_mit182):
that means solve when x = (4);
y = 15 + 11 + (4)
OpenStudy (anonymous):
ok
OpenStudy (rock_mit182):
easy :) Doesnt it ?
OpenStudy (rock_mit182):
so y = ?
OpenStudy (anonymous):
i am not sure what the answer is
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OpenStudy (rock_mit182):
just add up : 15 + 11 + 4; in order to get the value for y
OpenStudy (rock_mit182):
Im pretty sure you can do it
OpenStudy (anonymous):
=30
OpenStudy (rock_mit182):
;) nice work
OpenStudy (anonymous):
thanks
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OpenStudy (rock_mit182):
a piece of cake,
no prob ;)
OpenStudy (anonymous):
can you help with another
OpenStudy (anonymous):
Which equation describes this statement?
The sum of p and q is equal to 24.
Let q = 3.
A.
p + 3 = 24
B.
p – 3 = 24
C.
p × 3 = 24
D.
p ÷ 3 = 24
OpenStudy (rock_mit182):
first off they say:
p + q =24;
and q =3 so:
p + ? =24
OpenStudy (anonymous):
ok
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OpenStudy (rock_mit182):
tell me your answer
OpenStudy (anonymous):
p + 3 = 24
OpenStudy (rock_mit182):
sure is right
OpenStudy (anonymous):
am i right
OpenStudy (rock_mit182):
now if they ask you to find the value of p, is easy as well. take a look:
p +3 =24 so:
p = 24 -3 which is.. ?
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OpenStudy (anonymous):
um idk????
OpenStudy (rock_mit182):
yeah you're right good job
OpenStudy (anonymous):
Let j = 16.
What is the value of k in the equation k = 2 × j + 4?
OpenStudy (rock_mit182):
please if you have any other question make a new post ;)
OpenStudy (anonymous):
ok
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OpenStudy (rock_mit182):
thanks