Question

what is the value of the variable 'x' in 3/4 'x' + 3= 21.
please answer fast with explanation. I have to do my homework​

Answer 1

Step-by-step explanation:

3/4x+3=21

3/4x=21-3

3/4x=18

3x=18×4

x=18×4/3

x=24

Answer 2

Answer:

3/4x +3 = 21

3/4x = 21-3

3/4x = 18

x = 4 × 18/3

x = 24

Hence, the value for x is 24

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