Q: What is the value of 2x - 4?

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If you mean: 4 = 2x then the value of x = 2

The idea is to: * Replace "x" by "4" in -2x * Do the calculations * Take the absolute value

If you mean: -2x = -4 then the value of x is 2

The value of X in the equation 2x plus 36 = 4 is -16.

x = 4

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If you mean: 4 = 2x then the value of x = 2

The idea is to: * Replace "x" by "4" in -2x * Do the calculations * Take the absolute value

If you mean: -2x = -4 then the value of x is 2

2x -6 = 4 then 2x = 4 +6 x=10/2 = 5

(2x)2 = 4 x2 Its numerical value depends on the value of 'x'.

The value of X in the equation 2x plus 36 = 4 is -16.

2x - 4 = 12Add 4 to each side:2x = 16Divide each side by 2:x = 8

2x - 6 = 4 2x = 4 + 6 = 10 x = 10/2 = 5 ∴ x = 5

If you mean the value of 15-2x when x is 2 then it is: 15-4 = 11

If you mean: 4(2x-2) = 4-4(x-3) then the value of x works out as 2

x = 4

5