Answer:
C is correct
Step-by-step explanation:
do you know why? haha
Answer: x = 2y
Step-by-step explanation:
Let's solve for x.
2(3x+4y)=4x+12y
Step 1: Add -4x to both sides.
6x+8y+−4x=4x+12y+−4x
2x+8y=12y
Step 2: Add -8y to both sides.
2x+8y+−8y=12y+−8y
2x=4y
Step 3: Divide both sides by 2.
<u>2x
</u>
2
=
<u>4y
</u>
2
x=2y
Answer:
x=2y
Answer:
Step-by-step explanation:
tto blurrry
Answer:
D
.(w)(2w+7)=85
Step-by-step explanation:
Hi, to answer this question we have to apply the next formula:
Area of a rectangle: width x length
Since the length will be 7 feet longer than twice its width (w).
So, to obtain the length we have to multiply the width by 2 (twice) and add 7.
Mathematically speaking:
Length: 2w+7
Back with the area formula:
Area of a rectangle: length x width
Replacing with the values given:
85 = w (2w+7)
Note: option D correct equation is D
.(w)(2w+7)=85, since we don't have x variables.
Answer:
The numbers can be -4, -3, -2, -1, and 1
