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OpenStudy (anonymous):
Solve for x. 3x+12=9 Am I correct? would it be -1??
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OpenStudy (anonymous):
That's right!
OpenStudy (anonymous):
alright thanks
OpenStudy (ranga):
x = -1 is correct. All you have to do is to put x = -1 in the equation and see if it is correct: 3(-1) + 12 = -3 + 12 = 9 which is the right hand side. So x = -1 is correct.
OpenStudy (anonymous):
oh yeah that makes sense. thank you
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