Question

X+7=22
X+15=51
X- 19=40
X-25=50

Ayuda por favor ​

Answer 1

$x + 7 = 22 \\ x = 22 - 7 \\ x = 15$

$x + 15 = 51 \\ x = 51 - 15 \\ x = 36$

$x - 19 = 40 \\ x = 40 + 19 \\ x = 59$

$x - 25 = 50 \\ x = 50 + 25 \\ x = 75$