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3 years ago

7

PLEASE OH PLEASE HELP ME PLEASEEEEE!!!!

2 answers:

mote1985 [20]3 years ago

8 0

Given from the question
5x - 7y = 58 (first equation)
y = -x + 2 (second equation)

We could use subtitution method to solve the problem.
First, subtitute y with -x + 2 from second equation to first equation, and you'll find the value of x
5x - 7y = 58
5x - 7(-x + 2) = 58
5x + 7x -14 = 58
12x - 14 = 58
12x = 58 + 14
12x = 72
x = 6

Now, subtitute x with 6 to the second equation
y = -x + 2
y = -6 + 2
y = -4

SUMMARY
x = 6
y = -4

Masja [62]3 years ago

6 0

Do you want me to explain it or just tell you the answer?

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Step-by-step explanation:

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Cross Multiply

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3 years ago