8x+9x-89y
17x - 89y
combine the like terms (8x and 9x)
17x-89y
How to find the area of a irregular trapezoid?
The area of a irregular trapezoid is 38.
To simplify the expression 8x + 9x - 89y, we can combine like terms.
Step 1: Combine the x terms. Since 8x and 9x have the same variable (x), we can add their coefficients together.
8x + 9x = (8 + 9)x = 17x
Step 2: Keep the y term as it is, since there are no other y terms to combine with.
-89y
Therefore, the simplified expression is 17x - 89y.