Question

calcula el valor de X

a_ X+7=39
b_ X+23=78
c_ X+43=107
d_ X-37=58
e_ X-106=245
f_ X-98=507
g_ 17 . X=119
h_ X : 32=5




porfavor lo necesito para mañana

Answer 1

a_ X+7=39 x= 39-7 x=32
b_ X+23=78 x= 78-23 x=55
c_ X+43=107 x= 107-43 x=64
d_ X-37=58 x=58+37 x=84
e_ X-106=245 x=245+106 x=351
f_ X-98=507 x=507+98 x=605
g_ 17 . X=119 x=119/17 x=7
h_ X : 32=5 x=5/32