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If 3x - 4y = 15 and -2x + 3y = 10, then x - y = ?

User Charlot
by
6.8k points

2 Answers

2 votes

Answer:


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>> 3x - 4y = 15

>> -2x + 3y = 10

Add the two equations together

>> 3x - 4y = 15

>> -2x + 3y = 10

----------------------

Hence, x - y = 25

User Muhannad Fakhouri
by
6.3k points
4 votes

Answer:

x - y = 25

Explanation:

3x - 4y = 15

-2x + 3y = 10

Add the two equations together

3x - 4y = 15

-2x + 3y = 10

----------------------

x - y = 25

User Rover
by
6.1k points