Question

Select all the equations that are true

A. 18x - 6 = 6(3x-1)
B. 12m - 21 = 3(4m -7)
C. -3x -1 = -1(3x+1)
D. 14a + 21b = 7(2a+ 21b)
E. -5x - 15y - 20 = -5(x+3y+4)

Answer 1

Answer:

C) Is the true equation

Step-by-step explanation:

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