Posted by **Allyson** on Monday, October 11, 2010 at 4:26pm.

7=T/-7

How on earth would I solve this?

- algebra -
**Ms. Sue**, Monday, October 11, 2010 at 4:28pm
Multiply both sides of the equation by -7.

- algebra -- oops -
**Ms. Sue**, Monday, October 11, 2010 at 4:29pm
Multiply by + 7

- algebra -
**Allyson**, Monday, October 11, 2010 at 4:33pm
7x -7 = -49

t=49?

- algebra -
**Ms. Sue**, Monday, October 11, 2010 at 4:35pm
7 * - 7 = -49

If you go back and substitute -49 for t, you'll see that it's right.

7 = -49/-7

- algebra -
**Allyson**, Monday, October 11, 2010 at 4:39pm
=11=z/-2

So for this one I would multiply 11 x =2?

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