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2 votes
3x+2y=4
4x+5y=10
solve the simultaneous equations (find x & y)

User Ctlacko
by
8.2k points

1 Answer

7 votes

Answer: (0;2)

3x + 2y = 4 | * (-5)

4x + 5y = 10 | * 2

-15x - 10y = -20

8x + 10y = 20

-15x - 10y + 8x + 10y = 20 - 20

x = 0

0 + 2y = 4

2y = 4

y = 2

(0; 2)

User Grabofus
by
8.0k points

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