Question

Plz solve it.............xd​

Answer 1

Step-by-step explanation:

Aloha !

(3x+7)²-84x=(3x-7)²

9x²+49+42x-84x=9x²+49-42x

9x²+49-42x=9x²+49-42x

Thank you

@ Twilight Astro

Answer 2

The origins of algebra can be traced to the ancient Babylonians, who developed a positional number system that greatly aided them in solving their rhetorical algebraic equations.