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I need help 7+-13-2t=9+5t
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I need help 7+-13-2t=9+5t

I need help 7+-13-2t=9+5t-example-1
User Sirena
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(sorry I took so long, I went back and checked my original answer and it was wrong)
t = -15/7 or -2.142857143

I need help 7+-13-2t=9+5t-example-1
User Mtomy
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7+-13-2t=9+5t
-6-2t=9+5t
-15-2t=5t
-15=7t
T=-2.14285714
User Gianni Costanzi
by
9.0k points
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