Respuesta :
• 5 = × + 8
5 - 8 = x
-3 = x
• 7 = 5 - ×
x = 5 - 7
x = -2
• -8 = 4 . x
-8 = x . 4
-8/4 = x
-2 = x
• -3=×÷5
-3 . 5 = x
-15 = x
• 3+2-5+×=2+1-3
0 + x = 0
x = 0 + 0
x = 0
• 5 = × + 8
5 - 8 = x
-3 = x
• 7 = 5 - ×
x = 5 - 7
x = -2
• -8 = 4 . x
-8 = x . 4
-8/4 = x
-2 = x
• -3=×÷5
-3 . 5 = x
-15 = x
• 3+2-5+×=2+1-3
0 + x = 0
x = 0 + 0
x = 0