Question

Find the value of x, 4x - 5×2x + 4=0​

Answer 1

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To find the value of x

equation

4x - 5×2x + 4=0

4x - 10x +4=0

-6x =-4

x = -4/-6

x = 2/3

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Answer 2

Given :

4x - 5 × 2x + 4 = 0

To find :

The value of x = ?

Solution :

» Let's solve our problem and understanding the steps to get our final answer of x.

➙ 4x - 5 × 2x + 4 = 0

Multiply 5 and 2x or simplify the expression,

➙ 4x - 10x + 4 = 0

Calculate between similar term,

➙ (4 - 10)x + 4 = 0

Subtract 10 from 4,

➙ -6x + 4 = 0

Move the constant to the right side and change the sign,

➙ -6x = -4

Change the sign of both sides of the equation,

➙ 6x = 4

Divide both side by the same number,

➙ x = 2/3

Thus, the required value of x is 2/3.