chloer2025 chloer2025

09-12-2021
Mathematics

contestada

2/3x=21 for x
the 2/3 is supposed to be a fraction
I'm bad with fractions and I need help x)

Respuesta :

lizzybuzzy3490 lizzybuzzy3490

09-12-2021

Answer:

x = 14

Step-by-step explanation:

21 ÷[tex]\frac{2}{3}[/tex] = 14

Answer Link

maemiller1212 maemiller1212

09-12-2021

Answer:

x = 31 1/2

Step-by-step explanation:

- Isolate x by multiplying 2/3 on each side, cancelling out the one of its original placement

- You can't divide by a fraction, so KCF (Keep Change Flip):

x = 21 * 3/2

= 63/2 or 31 1/2

Answer Link

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