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Solve for r and t: 6r - 3t = 6 6r + 8t = -16
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Solve for r and t: 6r - 3t = 6 6r + 8t = -16

User Amir Nissim
by
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2 Answers

2 votes
6r - 3t = 6 /*8
6r + 8t = - 16 /*3

48r - 24t = 48
48r + 24t = - 48
---------------------- +
96r = 0
r = 0

t = ( -16 + 6r)/8 = - 16/8 = - 2
User Nick Haslam
by
8.5k points
5 votes
6r - 3t = 6 /*8
6r + 8t = - 16 /*3

48r - 24t = 48
48r + 24t = - 48
---------------------- +
96r = 0
r = 0

t = ( -16 + 6r)/8 = - 16/8 = - 2




User Eldwin
by
8.0k points
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