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Mathematics
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solve. (2x+3) - (5x - 7)=1
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Lets do this in steps. What do you think you should do first? Hint: Distribute the minus sign.
would it be 2x + 3 -5x+7=1
Correct. Now simply a bit.
-3x + 10=1?
Yup. Now you just gotta solve for x. what would you do first?
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subtract 10 from both sides then divide 3x?
by -3x
100% correct... I bet you could have done this all on your own without myself. :D You will just need to multiply by a (-1) at the end so you don't have -x.
err without my help.. :D
okay thank you
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