Posted by Allyson on Monday, October 11, 2010 at 4:26pm.
Multiply both sides of the equation by -7.
Multiply by + 7
7x -7 = -49
t=49?
7 * - 7 = -49
If you go back and substitute -49 for t, you'll see that it's right.
7 = -49/-7
=11=z/-2
So for this one I would multiply 11 x =2?
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