What is the result of subtracting the second equation from the first?

Mathematics

2 answers:

-Dominant- [34]3 years ago

5 0

Answer:

12y = -7

Step-by-step explanation:

Since I find it difficult to properly align parts of the equation for a vertical presentation, I like to show the difference as the difference of the left side being equal to the difference of the right side:

(2x +7y) -(2x -5y) = (-8) -(-1)

x(2 -2) +y(7 -(-5)) = -8 +1

12y = -7 . . . . the difference of the equations

Delvig [45]3 years ago

4 0

Answer: 12y=-7

Step-by-step explanation:

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