3 years ago

Here is a system of equations:

Mathematics

2 answers:

laila [671]3 years ago

7 0

Answer:

y = -10

Step-by-step explanation:

(-7x+3y) - (-7x +10y) =-65 -(-135)

-7x + 3y + 7x -10y = 70

-7y = 70

y = -10

rjkz [21]3 years ago

3 0

Answer:y = -10

Step-by-step explanation:

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