Question

please give me correct answer
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Answer 1

= $\sf{\dfrac{x}{2} + \dfrac{x}{3} - \dfrac{x}{4}}$= 7

As the common factor is 12, thus multiply it on both sides.

= $\sf{\dfrac{x}{2} × 12 + \dfrac{x}{3} × 12 - \dfrac{x}{4} × 12}$ = 7 × 12

= 6x + 4x - 3x = 84

= 10x - 3x = 84

= 7x = 84

= x = $\dfrac{84}{7}$

= x = 12