Question

7x-5/2=3
please help me to solve this equation ​

Answer 1

Step-by-step explanation:

Given :

• 7x - 5 / 2 = 3

to find :

• solve the equation

explanation :

⟼ 7x - 5 / 2 = 3

⟼ 7x = 3 + 5/2

⟼ 7x = 11 / 2

⟼ x = 11 / 2/7

⟼ x = 11 / 2 × 7

⟼ x = 11 / 14

∴ x = 11/14.

verification :

⟼ let x = 11 / 14

⟼ 7 × 11 / 14 - 5 / 2 = 3

⟼ use this rule : a × b / c = ab / c

⟼ 7 × 11 / 14 - 5 / 2 = 3

⟼ 77 / 14 - 5 / 2 = 3

⟼ 11 / 2 - 5 / 2 = 3

⟼ 6 / 2 = 3

⟼ 3 = 3

Hence verified ☑️