7 (X-2) = 2x + 4 to solve the equation Urgent need! Come on, very urgent

7 (X-2) = 2x + 4 to solve the equation Urgent need! Come on, very urgent

7（x-2）=2x+4
7x-7*2=2x+4
7x-2x=7*2+4
5x=18
x=18÷5
x=3.6

The solution equation of 7 (X-2) = 2x

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7X-14=2X
7X-2X=14
5X=14
X=14/5
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Y = x (24-2x) (24-2x) to solve the equation

Y = x (24-2x) (24-2x) to solve the equation is to find the value of X when y = 0. From the title, we can see that when x = 0 or x = 12, y = 0. So x = 0 or x = 12 is the solution to this problem. With a note: in the X-Y coordinate plane, this curve rises from the lower left corner to the upper right, passing through (0