tater girl
2 Answers
chelleanne
2(7+3t)= -t
t = -2
1. Multiply.... 2*7 + 2*3t = -t
14 + 6t = -t
2. Subtract 6t from both sides.
Problem now says...14 = -7t
3. Divide -7t from both sides
Problem now says...-2 = t
Check problem by putting -2 in place of ( t )
2(7 + 3(-2) ) = -t > 14 + -12 = - -2
2 = 2 ( Remember double negatives makes a positive )
| 14 years ago. Rating: 0 | |
zenius
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