Answer:
53x-28x
Step-by-step explanation:
Area equals length tomes width, so multiply them. You would multiply them by using the distributive property, lastly add like terms.
Answer:
give y is equal to 2
substituting the value of y, we get
4x -y = 10
4x=10 +2
4x=12
x=12÷4
therefore x =3
Answer:
x^5 o aca mas profesional
jaja
Step-by-step explanation:
supongo que lo que tienes que hacer es agrupar las dos x. Si es asi, asi seria.
Well since we're dealing with the co-efficient of x, then we just have to talk about 18x^3 and divide it by 6x^2 and we get 3x. so the co-eff. is 3 so (A)
Answer:
Option A.
Step-by-step explanation:
From the figure attached,
Given : ΔABC ~ ΔDEC
By the property of similarity,
"Corresponding sides of the similar triangles are proportional"

Since, 

6x = 42(32 - x)
6x = 1344 - 42x
6x + 42x = 1344
48x = 1344
x = 
x = 28 units
Therefore, Option (A). x = 28 units will be the answer.