Mathematics
14 Online
OpenStudy (anonymous):
What is the solution to the equation?
7x + 6 = –22
A.
B.
x = –4
C.
D.
x = 4
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OpenStudy (anonymous):
@dtan5457 @confluxepic @CrazyCountryGirl
OpenStudy (dtan5457):
b. x=-4
subtract the 6 and you get 7x=-28
x=-4
OpenStudy (anonymous):
What is the solution to the equation?
10y – 25 = 5
A.
y = –3
B.
y = –2
C.
y = 2
D.
y = 3
OpenStudy (anonymous):
@dtan5457
OpenStudy (dtan5457):
y = 3
add the 25 to the other sides
10y=30
y=3
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OpenStudy (anonymous):
What is the solution to the equation?
05_05_LQ_3.gif
A.
z = 50
B.
z = 44
C.
z = –2
D.
z = – 40
OpenStudy (anonymous):
@dtan5457
OpenStudy (dtan5457):
the gif doesnt work
OpenStudy (anonymous):
re fresh the page
OpenStudy (anonymous):
@dtan5457
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OpenStudy (dtan5457):
it's unclickable better yet why is it a gif
OpenStudy (anonymous):
OpenStudy (anonymous):
their you should be able to see it their
OpenStudy (dtan5457):
it's -40
OpenStudy (dtan5457):
-40/5=-8 double negatives make it positive 1+8=9
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OpenStudy (anonymous):
What is the solution to the equation?
6 + 2s – 8s = 18
A.
s = –4
B.
s = –2
C.
s = 2
D.
s = 4
OpenStudy (anonymous):
@dtan5457
OpenStudy (dtan5457):
s = –2
OpenStudy (dtan5457):
plug it in and you'll see it equals 18
OpenStudy (anonymous):
What is the solution to the equation?
–4q + 8 = –2q – 16
A.
q = –12
B.
q = –4
C.
q = 4
D.
q = 12
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OpenStudy (anonymous):
last one
OpenStudy (dtan5457):
q = 12
first term is -48+8=-40
2nd term is -24-16=-40
OpenStudy (anonymous):
thank you so much!!