2 years ago

How to solve -2x+y =-10

Mathematics

2 answers:

velikii [3]2 years ago

7 0

_Award Brainliest if i helped!

Rearrange,
y= -10 +2x Substitute into the other equation you have.

cestrela7 [59]2 years ago

5 0

You can't solve this unless you have numbers to substitute or another equation.

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if the total value of the coins is 71$ and she has 9 rolls of dimes, how many rolls of nickels does she have?

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The diagram is shown in the attachment.

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