Answer:
x = 12
Step-by-step explanation:
equation:
x + 4 = 16
to solve for x, subttract 4 on each side:
x + 4 - 4 = 16 - 4
do 6/7-3/4 so your answer is 1 1/7
the answer is b, if not then try d:)
Answer:b
