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Ne4ueva [31]
4 years ago
6

Find the sum of -2x+5x-7 and -3x-4x-6​

Mathematics
1 answer:
scoray [572]4 years ago
8 0

Answer:

-4x-13

Step-by-step explanation:

To figure out the sum, you have to add like terms.

This is how it would look like:

-2x + 5x - 3x - 4x -7 - 6\\=3x - 3x - 4x - 13\\= -4x - 13

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What is the solution of the system? Use elimination.<br><br> 3 (-5x-2y=6)<br> 3x+6y=6
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