Answer :

Answer:

X=21

Step-by-step explanation:

Change the fraction of 3 1/2 to improper fraction of 7/2

Therefore multiply both sides by 2 as it is the denominator on the right hand side

Therefore you'll have 2x/6 = 7, then multiple both sides by 6 as it is a denominator on the left hand side

Therefore you divide both sides by 2 so that x is left as a subject of the equation........ x=42/2

Therefore x=21

Other Questions