Question

what will be the sum of the quadratic polynomial x +7x=10​

Answer 1

$x + 7x = 10 \\ 8x = 10 \\ x = \frac{10}{8 } \\ x = \frac{5}{4}$

Answer 2

Step-by-step explanation:

$\mathcal{ \huge{\boxed{\blue{ \underline{ solution}}}}} \\ \mathcal{ \large{ \red{x + 7x = 10}}} \\ \mathcal{ \large{ \red{8x = 10}}} \\ \mathcal{ \large{ \red{x = \frac{10}{8} }}} \\ \mathcal{ \large{ \red{ \boxed{x \: = \: \frac{5}{4}} }}} \\ \mathfrak{ \huge{ \green{{ \underline{hope \: it \:helps.... }}}}}$