Question

tìm x:biết:

x+40=70+30

x=?

Answer 1

x+40=70+30

x+40=100

     x=100-40

     x=60

Answer 2

60 chắc chắn 100% luôn tk m nhé

Answer 3

x=70+30-40

x=60

Answer 4

x​+40=70+30

x+40=  100

x      = 100 - 40

x      =     60

Answer 5

x=60 nhé

Answer 6

=60 k cho nick bang bang cap 40

Answer 7

X+40=70+30

X+40=100

X     =100-40

X     =60

VẬY X =60

Answer 8

60 nhé bạn

Answer 9

x + 40=100

x       =100-40

x      =60

Answer 10

x + 40 = 70 + 30

x + 40 = 100

       x = 100 - 40

       x = 60

Answer 11

60

TK cho minh nhe

Answer 12

60 nhé

Answer 13

x+40=70+30

x+40=100

x=100-40

x=60

Answer 14

x+40=100

x=100-40

x=60

Answer 15

x + 40 = 100

x         = 100 - 40

\(\Rightarrow\)x = 60

Answer 16

x=100-40

x=60

chuc hoc gioi nha

Answer 17

     giải

x + 40 = 70 +30

x + 40 =100

x        =100 - 40

x        =60