Question

3.2(1-2y)=0.7(3y-1.5)

Answer 1

......................

Answer 2

3.2-6.4y=2.1-1.05y

-5.35y=-1.1

y=0.205

Answer 3

To solve the equation 3.2(1 - 2y) = 0.7(3y - 1.5), follow these steps:

1. Distribute the constants on both sides of the equation:

   3.2 * 1 - 3.2 * 2y = 0.7 * 3y - 0.7 * 1.5

2. Simplify each side of the equation:

   3.2 - 6.4y = 2.1y - 1.05

3. Move all the terms containing "y" to one side of the equation and the constants to the other side:

   3.2 + 1.05 = 2.1y + 6.4y

4. Combine like terms on both sides:

   4.25 = 8.5y

5. Finally, divide both sides by 8.5 to isolate "y":

   y = 4.25 / 8.5

Now, calculate the value of "y":

y = 0.5

So, the solution to the equation is y = 0.5.