solve for x
8x - 11 = -11x + 18
add 11x to both sides,
add 11 to both sides.
you have $8000 in stocks,samo of it on 15% and some of it on 6%. Together you get anually $930. How much do you have at 15% and how much at 6%?
To solve for x in the equation 8x - 11 = -11x + 18, we need to isolate the variable x on one side of the equation.
Step 1: Combine like terms on both sides of the equation.
On the left side, we have 8x, and on the right side, we have -11x. Combining these like terms gives us:
8x + 11x - 11 = 18
This simplifies to:
19x - 11 = 18
Step 2: Move the constant term to the other side of the equation.
To do this, we can add 11 to both sides of the equation:
19x - 11 + 11 = 18 + 11
Simplifying this equation yields:
19x = 29
Step 3: Solve for x.
To isolate x, we need to divide both sides of the equation by 19:
(19x)/19 = 29/19
This simplifies to:
x = 29/19
Therefore, the solution for x in the equation 8x - 11 = -11x + 18 is x = 29/19.