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Solve simultaneous equations 3x-2y=17 +2x-2y=10

Solve simultaneous equations 3x-2y=17 +2x-2y=10
asked 196k views
3 votes
Solve simultaneous equations 3x-2y=17 +2x-2y=10

asked
User Robert Carter Mills
by
7.6k points

1 Answer

4 votes

Answer:

(7;2)

Explanation:


3x - 2y = 17 \\ - 2y = 17 - 3x \\ 2x + 17 - 3x = 10 \\ 2x - 3x = 10 - 17 \\ - x = - 7 \\ x = 7 \\ - 2y = 17 - 21 \\ - 2y = - 4 \\ y = 2

answered
User Sam Cogan
by
8.2k points
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