Question

pls solve this question

Answer 1

On solving
20-4x+5x- xsquare/14-2x+7x-xsquare=1
$20 + x - x {}^{2} \div 14 + 5x - x {}^{2} = 1$

$20 + x - x {}^{2} = 14 + 5x - x {}^{2}$
$20 + x = 14 + 5x$
$20 - 14 = 5x - x$
$16 = 4x \\ x = 4$
∆ Be Brainly