Question

Add 2x
2,5x
2andx
2.

pls help fastly​

Answer 1

Answer:

on adding these three we get 8x^2

Answer 2

2x+2+5x

=7x+2

=7x+2=0

=7x=0-2

=7x=-2

$= x = \frac{ - 2}{7} = - 3.5$

x=-3.5