Select the best possible first step to solving the system by first eliminating the x variable.
3x + 5y = 1
2x + 4y = −4
multiply the first equation by 2, and multiply the second equation by 3.
multiply the first equation by −2, and multiply the second equation by 3.
multiply the first equation by −2, and multiply the second equation by −3.
none of the above

paula, cory, and krista

a 270° rotation about point p says on e d g e n u it y (had to space it out because it says it's a misspelling so i couldn't submit it

exa:

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3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.

what are the statments

step-by-step explanation: