Question

4 (x+ 10) - 2 (x - 5) =0

Answer 1

4 (x+ 10) - 2 (x - 5) =0
4x+40-2x+10=0
2x+50=0
2x=-50
x= -50/2
x= -25

Answer 2

4 (x+ 10) - 2 (x - 5) =0
4X+40- 2X+10=0
4X-2X= -40-10
2X= -50
X= -50
     -----
       2
X= -25