(2x + 10)(x - 9)
2x(x - 9) + 10(x - 9)
2x(x) - 2x(9) + 10(x) - 10(9)
2x² - 18x + 10x - 90
2x² - 8x - 90

To solve for
, we need to isolate it on one side of the equation.
Take the square root of both sides, making sure to use both positive and negative roots.

cannot be simplified, so we'll leave it as-is.
Add
to both sides to fully isolate
.

Expand the solution by making two solutions, one where
is positive and one where it's negative.

Answer:
48 and 48
Step-by-step explanation:
product means multiplication
two middle values are 3 and 16
3*16 = 48
two outside values are 2 and 24
2*24 = 48
Answer:
e=23
Step-by-step explanation:
The equation representing this scenario is e-5=18.
Add 5 to both sides and you get e=23 (eggs)
There is no solutions to these linear equations. in order to find how many solutions there are, you first need to solve for the first variable in one of the equations, then substitute the result into the other equation. since both equations are almost the same and the same format, it won't have any solutions.
hope this helped, God bless!