what is 5(2x-3)+8=9

5(2x - 3) + 8 = 9

Distribute.
10x - 15 + 8 = 9

Move the constants to one side
10x - 15 + 15 + 8 - 8 = 9 + 15 - 8
10x = 16

Divide.
x = 16/10
x = 8/5

To solve the equation 5(2x-3)+8=9, we need to isolate the variable x.

Step 1: Distribute the 5 to the terms inside the parentheses.
This gives us 10x - 15 + 8 = 9.

Step 2: Combine like terms.
Combine the -15 and 8 to get -7, so the equation becomes 10x - 7 = 9.

Step 3: Move the constant term to the other side of the equation.
To do this, we can add 7 to both sides of the equation: 10x - 7 + 7 = 9 + 7.
This simplifies to 10x = 16.

Step 4: Solve for x.
To solve for x, divide both sides of the equation by 10: (10x)/10 = 16/10.
This simplifies to x = 1.6.

Therefore, the solution to the equation 5(2x-3)+8=9 is x = 1.6.