Respuesta :

KeianaLol25

Answer:

x = 9.5

Step-by-step explanation:

3x + 1 = x + 20 (subtract x on each side)

2x + 1 = 20 ( subtract 1 on each side)

2x = 19 ( divide by 2 on each side)

x = 9.5

PLUG IN

3(9.5) + 1 = 9.5 + 20

28.5 + 1 = 29.5

29.5 = 29.5

delgadilloroselyn61

answer is

x=19

they you go copy and what ever

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