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OpenStudy (the_puppet1):
Substitute the given value of x inn the equation 3x + 7 = 1, and simplify the left sides of these equations. Answers in comments
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OpenStudy (freckles):
what given value of x?
OpenStudy (freckles):
3x+7 means 3 times x then add 7 so just replace x with whatever x they gave you...
OpenStudy (anonymous):
Yea what is it or do u have to find out what x is?
OpenStudy (elise_a18):
x= -7 over 3
OpenStudy (the_puppet1):
I'm not done
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OpenStudy (elise_a18):
oops actually -2
OpenStudy (anonymous):
Yep it is -2 without plugging anything in
OpenStudy (the_puppet1):
Here it is
OpenStudy (anonymous):
3x+7=1 3(-2)+7=1 -6+7=1 1=1
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