The answer is a
40 - 4 equals 36 divided by three equals 12
12 times 3 + 4 = 40
50- 2 = 48 divided by 4 = 12
12 times 4 + 2 = 50
Answer:
-8
thats the answerr im sure
Answer:
x = 1.5
Step-by-step explanation:
We need a value of x that would result in 2x+9 = 12
2x+9 = 12
2x = 12 - 9
2x = 3
x = 3/2 or 1.5
====
CHECK
Does 2x+9 = 12 when x = 1.5?
2x+9 = 12
2(1.5)+9 = 12
3 + 9 = 12 YES