Question

ayudaaaaaaa porfavor​

Answer 1

1)

5x - 10 = 180

5x = 180 + 10

5x = 190

x = 190/5

x = 38

10x - 10 = 180

10x = 180 + 10

10x = 190

x = 190/10

x = 19

2)

9x - 40 = 180

9x = 180 + 40

9x = 220

x = 220/9

x = 24.45

3x - 20 = 180

3x = 180 + 20

3x = 200

x = 200/3

x = 66.67

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