determine weather 10 is the solution of the equation x+10=36 is 10 the solution no

Question

use multiplcation principle 10x=-90 -9
3[7-9{6-2)]= -87
find -x when x=-62/83*= 62/83

Answer 1

x + 10 = 36

Subtract 10 from both sides.

x = 26

10x = -99

Divide both sides by 10.

The rest is correct.