Răspuns :
x *4 : 10 + 101 = 133
x * 4 : 10 = 133 - 101
x * 4 : 10 = 32
x * 4 = 32 × 10
x * 4 = 320
x = 320 : 4
x = 80
* = inseamna inmultire
Răspuns:
X 4:10+101=133
X 4:133=101
X 4:10=32
X 4=32•10
X=4=320
X=320:4
X=80
x *4 : 10 + 101 = 133
x * 4 : 10 = 133 - 101
x * 4 : 10 = 32
x * 4 = 32 × 10
x * 4 = 320
x = 320 : 4
x = 80
* = inseamna inmultire
Răspuns:
X 4:10+101=133
X 4:133=101
X 4:10=32
X 4=32•10
X=4=320
X=320:4
X=80