fancy
Jan 5, 2021

answers: 1

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Answer:

eq 1 2 3 and 5 are correct

6(3x-1) = 6*3x - 6*1 = 18x-6

3(4m-7) = 3*4m - 3*7 = 12m-21

-1(3x+1) = -1*3x + -1*1 = -3x-1

7(2a+21b) = 7*2a + 7*21b = 14a+147b

-5(x+3y+4) = -5*x + -5*3y + -5*4 = -5x -15y-20

187

Dzhejson

Jan 5, 2021

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