Question

Реши уравнение х+6=49 у-50=28 74-х=30

Answer 1

X + 6 =49
x = 49 -6
x= 43


y-50=28
y=50-28
y= 22


74-x= 30
x= 74-30
x= 44

Answer 2

×=49-6 у=28+50 74-×=30-74-30=40

×=43 у=78