Question

Simplify the expression.(7 – c)(–1)
A.) 7+c
B.) 7-c
C.)-7-c
D.)-7+c

Answer 1

d

Answer 2

-7-(-c)
-7+c

Answer 3

(7-c)(-1) = -1*7 - (c)(-1) = -7 +c

Answer 4

If it'll make it look simpler, rewrite it with the -1 on the left side.
Then use the distributive property.
a(b + c) = ab + ac