Question

tìm x:

25+55+x=130

 

Answer 1

25 + 55 + x = 130

25 + x = 130 - 55

25 + x = 75

x = 75 - 25 

x = 50

Answer 2

55+x=130-25=55+x=105=105-55=x=50

vay x=50

Answer 3

25+55+x=130

55+x=130-25

55+x=105

x=105-55

x=50

Answer 4

\(25+55+x=130\)

             \(55+x=130-25\)

             \(55+x=105\)

                          \(x=105-55\)               

                           \(x=50\)

hok tốt

Answer 5

25 + 55 + x = 130

80 + x = 130

x = 130 - 80

x = 50

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