Question

Find all real solutions of the equation 2x + x + 13 = 10

Answer 1

have you missed out a ^2 from the equation?

(You have written a linear equation with only 1 solution...)

Answer 2

If your equation is correct then do 2 steps:

first add together the 2 'x' terms in the left hand side

THEN subtract 13 from each side

You will then have a simple equation which gives you 1 real solution for x

Answer 3

@fubuh74 Please attempt the above yourself - Post your steps and I will help if required...