Question

Solve the problem : 2x - 1 =3.

Answer 1

Answer:

x=2

Step-by-step explanation:

2x-1=3

2x=3+1

2x=4

x=4/2

x=2

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Answer 2

Answer:

$2x - 1 = 3 \\ 2x = 3 + 1 \\ 2x = 4 \\ x = 4 \div 2 \\ x = 2$

Step-by-step explanation:

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