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3 years ago

10

X + 4y = 18 3x − y = 2 given x + 4y = 18 12x − 4y = 8 x + 4y + 8 = 18 + 8 x + 4y + (12x − 4y) = 18 + 8 13x = 26 justification st

eps

1 answer:

goldenfox [79]3 years ago

5 0

Spacing needs to be more clear instead of having a giant paragraph. you do not write math in giant paragraphs do you

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