Question

aflati termenul necunoscut 800:2-x=237, a)900:6+x=500,b)x-400:5=125

Answer 1

a)900:6+x=500
150+x=500
x=350
b)x-400:5=125
x-80=125
x=205
Sper sa te ajute!

Answer 2

800:2-x=237
400-x=237
x=400-237
x=163

900:6+x=500
150+x=500
x=500-150
x=350

x-400:5=125
x-80=125
x=125+80
x= 205