353603848 353603848

24-04-2020
Mathematics

contestada

can someone help me with this
0.5x = 21 − 3

Respuesta :

SlaughterMan SlaughterMan

24-04-2020

Answer:

X = 36

Step-by-step explanation:

0.5x = 21 - 3

the first step will be to simplify the equation by doing 21 - 3

this will get you 18

now we have 0.5x = 18

we multiply both sides by two to isolate the variable to get x = 36

The final answer is x = 36

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