Mathematics, 29.09.2019 05:20, bartfrank447

Simplify 7(5x - (7 - 7y + 7x) + 3y)

-44x + 69y - 48
71x + 81y - 44
1x + 67y - 39
84x + 40y - 13
none of the above

Answers: 1

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Simplify 7(5x - (7 - 7y + 7x) + 3y)

-44x + 69y - 48
71x + 81y - 44
1x + 67y...