Asked by Melissa
15m-12-12m=16
what's the answer
what's the answer
Answers
Answered by
Michael
It's more helpful to learn how to solve equations than to just give you the answer.
Here's a similar equation...
7x - 4 - 9x = 14
We need to get all the x-terms on one side and all the non-x-terms on the other side.
The most important thing to remember is... "What you do to one side you must do to the other side."
7x - 4 - 9x = 14
+ 4 +4 (Add four to both sides.)
7x - 9x = 18 (Just ignore the x, and subtract 7 from 9.)
-2x = 18
(Divide by -2 to isolate the x.)
x = 18/-2
x = -9
Here's a similar equation...
7x - 4 - 9x = 14
We need to get all the x-terms on one side and all the non-x-terms on the other side.
The most important thing to remember is... "What you do to one side you must do to the other side."
7x - 4 - 9x = 14
+ 4 +4 (Add four to both sides.)
7x - 9x = 18 (Just ignore the x, and subtract 7 from 9.)
-2x = 18
(Divide by -2 to isolate the x.)
x = 18/-2
x = -9
Answered by
Melissa
thankyou
Answered by
Michael
Glad to help. :)
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