18,36, and 54. These are the common multiple of 6 and 9
Answer:
The first and second one
Step-by-step explanation:
plug in x :)
Step-by-step explanation:
-7(1+3x) = 4 + 5x
-7 - 21x = 4 + 5x
(get all the variables on one side. Don't forget to change the signs)
-7-4 = 5x + 21x
-11 = 26x
(divide both sides by the coefficient [26])
26x/26= -11/26
x = -11/26
The answer is the first one
