Question

x/4+x/3 = 7 solve the equation ​

Answer 1

Step-by-step explanation:

x/4 + x/3 = 7

=> (3x + 4x )/ 12 = 7

=> 7x = 12×7

=> x = 84 / 7

=> x = 12

Answer 2

$αɴѕωєя⛄$

$4+3=7</p><p></p><p>\frac{x}{4}+\frac{x}{3} \\ \: =74x+3x=7</p><p></p><p>12(4+3)=12⋅7 \\ 12⋅4+12⋅3=12⋅7 \\ </p><p></p><p>12 \cdot \frac{x}{4}+12 \cdot \frac{x}{3}=12 \cdot 712⋅4x+12⋅3x=12⋅7</p><p></p><p>3+4=12⋅7</p><p></p><p>3+4=12⋅7</p><p></p><p>{\color{#c92786}{3x}}+{\color{#c92786}{4x}}=12 \cdot 73x+4x=12⋅7</p><p></p><p>7=12⋅7</p><p></p><p>7=12⋅7 \\ </p><p> \\ 7x={\color{#c92786}{12}} \cdot {\color{#c92786}{7}} \\ </p><p>7x=12⋅7 \\ </p><p>7=84 \\ 7=84</p><p></p><p>7x=847x=84</p><p></p><p>77=847</p><p></p><p>\frac{7x}{{\color{#c92786}{7}}}=\frac{84}{{\color{#c92786}{7}}}77x=784</p><p></p><p></p><p>=12$