Question

Solving one-step equation 1/4a=3
A. A=0.75
B. A=3
C. A=12
D. A=16
——————-
Solve one step equation -2c = 18
A. c= -9
B. C=-36
C. C=9
D. C=36
———————-
Solve one step equation 2/3x=6
A. X=9
B. x=4
C. X=18
D. X=12
——————————
Solve one step equation x/4 = 12/6
A. X=6
B. X=12
C. X=8
D. X=48
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You need to make 18 cupcakes for a birthday party.You have already made 11.How many more cupcakes do you need to make?
——————
A. 12 more cupcakes
B. 8 more cupcakes
C. 7 more cupcakes
D. 11 more cupcakes

Answers

  1. Answer:
    Step-by-step explanation:
    1. 1/4a = 3
       a = 12
       answer is C
    2. -2c = 18
         c = -9
       answer is A
    3. 2/3x = 6
        2x = 18
         x = 9
       Answer is A
    4. x/4 =12/6
        x/4 = 2
         x = 8
       answer is C
    5. 18 – 11= 7 more cupcakes
         answer is C

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