Question

Which equations are equivalent to 3/4+m=-7/4? Select three options.

M= 10/4
M=-10/4
M=-5/2
11/4+m=-1/4
-5/4+m=-15/4

Answer 1

M= -10/4

M = -5/2

-5/4 + m = -15/4

Step-by-step explanation:

3/4 + m = -7/4

Subtract 3/4 from both sides

3/4 + m - 3/4 = -7/4 - 3/4

m = (-7-3) / 4

m = -10/4

m = -5/2

Check the options

11/4 + m = -1/4

m = -1/4 - 11/4

m = (-1-11) /4

m = -12/4

m = -3

-5/4 + m = -15/4

m = -15/4 + 5/4

m = (-15+5) /4

m = -10/4

m = -5/2