Question

me ajudem me de a resposta desses calculos: 56-x=20 2x=10 20:x=4 73+x=100 X:5-37 x-13=80?

Answer 1

56-X=20
56-20=X
36=X
X=36
___

2x=10
10:2=5
X=5
______
20:x=4
X= 4x20
X=80
____
73+x=100
x=100-73
x=27
____
x:5=37
x=37x5
x=185
_____________
x-13=80
x=80+13
x=93

(: