Question

when x=3,the value of 2x-1=
(a) 3
(b) 5
(c) 7
(d) 0

Answer 1

here is your answer

Step-by-step explanation:

b) 5

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Answer 2

Answer:

5

Step-by-step explanation:

Given:

• x=3

To Find:

• Value of 2x-1

TIP:

1. Integer iincludes negative form of natural number(-1,-2,etc.) and normal natural numbers (1,2,etc.).
2. If there is no gap between Any number (which can be an integer) and any String( x or y) then we have to do multiplication between them.

Let's solve it:

$= 2x - 1$

$= 2 \times x - 1$

$given \: \: x = 3 \: \: then \: = > 2 \times 3 - 1$

$= 6 - 1$

$= 5$