Question

X/4+X/3=7

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Answer 1

Answer:

x=12

Step-by-step explanation:

$\frac{x}{4} + \frac{x}{3} = 7 \\ \frac{3x + 4x}{12} = 7 \\ \frac{7x}{12} = 7 \\ 7x = 84 \\ x = \frac{84}{7} \\ x = 12$

Answer 2

Answer:

x/4+x/3=7

(3x+4x)/12=7

7x/12=7

x=7×12÷7

x=12

therefore x =12