Question

10+15=240 how is possible

Answer 1

Answer:

I am sure that isn't possible in maths,but 10+15=25

Answer 2

$10x + 15x = 240\\ 5x(2 + 3) = 240 \\25x = 240 \\ x = \frac{240}{25} = \frac{48}{5} \\ 10x + 15x = 240$

$10 \times \frac{48}{5} + 15 \times \frac{48}{5} = 240 \\ 2 \times 48 + 3 \times 48 = 240$