kekewright11 kekewright11

21-10-2020
Mathematics

contestada

what is x? in the equation x-21=6

Respuesta :

MrHelp45 MrHelp45

21-10-2020

Answer:

27

Step-by-step explanation:

You would turn the equation around, so it is 21+6=27 and checking, 27-21=6

Answer Link

DunderMifflinite DunderMifflinite

21-10-2020

Answer:

x = 27

Step-by-step explanation:

x- 21 = 6

add 21 to both sides:

x = 27

Check your work by substitution:

27 - 21 = 6

6= 6

x = 27

Answer Link

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