Original post by Bobjim12
5x+15 -4x +4 = x+19
You'd make a great teacher
Original post by 2710
You'd make a great teacher
thanks
Original post by ckfeister
5x + 15 - 4x - 4 = 0 (I'm guessing as it was a - not =) (expanding brackets)
x + 11 = 0 (once everything is added up)
(-11)
x = -11 /// ignore the other guy, his being a trolling ****
x + 11 = 0 (once everything is added up)
(-11)
x = -11 /// ignore the other guy, his being a trolling ****
Wrong.
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Original post by Arieisit
how?
Original post by ckfeister
how?
Because the question didn't say =0 not to mention you also made sign errors.
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(edited 8 years ago)
Original post by ckfeister
It has to = something otherwise it will not be a question.
Yes, it is called an expression.
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x + 19 
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