Question

1) (x+282-75):2 =104
2) x+4:10+101= 133
va rog sa faceti si verificarea coroana!!!

Answer 1

1 ) ( x + 282 - 75 ) : 2 = 104

( x + 207 ) : 2 = 104

( x + 207 ) = 104 × 2

x + 207 = 208

x = 208 - 207

x = 1

Verificare :

( 1 + 282 - 75 ) : 2 =

( 283 - 75 ) : 2 =

208 : 2 = 104

x + 4 : 10 + 101 = 133

x + 4 : 10 = 133 - 101

x + 4 : 10 = 32

x + 3 = 32 × 10

x + 3 = 320

x = 320 - 3

x = 317