Question

solve:x/2-3x/4+5x/6=21.​

Answer 1

Answer:

6x-9x+10x/12=21

7x/12=21

7x=252

x=36

Step-by-step explanation:

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Answer 2

$\frac{x}{2} + \frac{5x}{4} + \frac{5x}{6} = 21$

$\frac{6x + 15x + 10x}{12} = 21$

$31x = 12 \times 21$

$31x = 252$

$x = \frac{252}{31}$

$x = 8.1209$