Question

5x - 2b = 1
x = 5 - 2b

use substitution method ​

Answer 1

1 is X

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Answer 2

Answer:

x = 1

b = 2

Step-by-step explanation:

5x - 2b = 1 -(1)

x = 5 - 2b -(2)

5(5-2b)-2b = 1

25-10b-2b = 1

25-12b = 1

25-1 = 12b

24 = 12b

b = 24/12

b = 2

Put b = 2 in equation (2)

x = 5 - 2(2)

x = 5-4

x = 1