Question

solve the equation then check your solution 7x+10=-18

Answer 1

7x=-18-10
7x=-28
divide both sides by 7.
x=-4 :)

Answer 2

Hi earsopen :)

How are you dear?

Welocme to Openstudy :D

Now further, as you said to check the solution,

Substitute x=-4 in the given question.

7(-4)+10=-18
-28+10=-18
-18=-18

You see both sides are equal. So its mean answer is correct.