jaesixfan9 jaesixfan9

13-03-2020
Mathematics

contestada

Solve for x: x + 21 = 39

A. x = 23
B. x = 12
C. x = 18
D. x = 14

Respuesta :

evesquibel evesquibel

13-03-2020

Answer:

c

Step-by-step explanation:

because 39 take away 21 is 18

Answer Link

dktorsergey dktorsergey

13-03-2020

Answer:

C) x = 18

Step-by-step explanation:

Given equation :

x + 21 = 39

Adding and subtracting 21,

x = 39 - 21

x = 18

Answer Link

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