Answer:
x = 4
Step-by-step explanation:
2x = 4x - 8
<em>subtract 2x from both sides of the equation</em>
2x - 2x = 4x - 2x - 8
0 = 2x - 8
<em>add 8 to both sides of the equation</em>
0 + 8 = 2x - 8 + 8
8 = 2x
<em>divide both sides of the equation by 2</em>
8/2 = 2x/2
4 = x
Answer: I’ll say B. Infinity many solutions
Explanation: it’s just a guess sorry if I’m wrong ^_^
You have done question 4 correctly, so good job for that one.
Question 8:
The squaring bit is right.
4x - 4 = x
Add four to both sides
4x = x+4
Subtract (1) x from both sides
3x = 4
divide everything by 3
x = 4/3 or 1.3r
Just ask if anything is unclear
Answer:
0.0625 kg per bag
or 1/16th of a kilogram per bag
Step-by-step explanation:
You'd need to divide the total amount the the number of sections.
In this case, it'd be 0.5 kg/8 bags, resulting in 0.0625 kg of flour per bag.
I hope this helps!
x would equal 2 y and n would equal 2
hope it helps