Question

4x+2=4 if x satisfies the equation above, what is the value of 2x+1

Answer 1

Answer:

2

Step-by-step explanation:

4x + 2 =4 => 4x = 2 => x = 0,5

if x =0,5 => 2x + 1 = 0,5.2 + 1 = 2

Answer 2

The values of "2x+1" will be "2".

The expression,

→ $4x+2=4$

By subtracting "2" from both sides, we get

→ $4x+2-2=4-2$

→             $4x=2$

→               $x = \frac{2}{4}$

→               $x = 0.5$

By putting the value of "x" in the expression "2x+1", we get

→ $2x+1 = 2(0.5)+1$

→            $= 1+1$

→            $= 2$    

Thus the above answer is right.

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