Question

solve the equation : 1+4+7+10+......+x=287​

Answer 1

$\huge\boxed{\underline{\mathcal{\red{❥A}\green{N}\pink{S}\orange{W}\blue{E}\purple{R}}}}$

Answer 2

Step-by-step explanation:

The answer is given above

Hope it helps,

Hope it helps, Please mark me as BRAINLIEST and follow me, i will help you with any questions you upload