Question

How many solutions does the equation have?

3(d +11) = 6(d + 33)

A) 0

B) 1

C) infinitely many

Answer 1

it has only one solution so the answer is (b)1

Answer 2

=3(d+11) = 6(d+33)
=3d+33 = 6d+198
=6d+198-3d-33=0
=3d-165=0
=3d=165
=d=165/3
=d=55

Therefore option B - 1 is the correct answer.

HOPE IT HELPS