Question

can someone please help out ( will mark the brainliest the person who send's me right answers )​

Answer 1

Answer:

Hope it helps!! Mark this answer as brainliest if u found it useful and follow me for quick and accurate answers...

Step-by-step explanation:

instead of a, i have used x

$\\ \\ \\ \frac{x + 1}{2} + \frac{4x}{5} + \frac{3x - 1}{2} \\ \\ \frac{5(x + 1) + 2(4x) + 5(3x -1 )}{10} \\ \\ \frac{5x + 5 + 8x + 15x - 5}{10} \\ \\ \frac{5x + \cancel5 + 8x + 15x \cancel-5}{10} \\ \\ \frac{28x}{10} \\ \\ 2.8x$