Question

x/2 + 25 = 50

x/2 - 25 = 50

Answer 1

1- x/2+25 = 50 // - 50

x/2-50+25 = 0

1/2*x-25 = 0 // + 25

1/2*x = 25 // : 1/2

x = 25/1/2

x = 50

2- x/2-25 = 50 // - 50

x/2-50-25 = 0

1/2*x-75 = 0 // + 75

1/2*x = 75 // : 1/2

x = 75/1/2

x = 150