Option D
Using the distributive property, -7(8x – 3) + x = -55x + 21
<em><u>Solution:</u></em>
Given that we have to use distributive property to simplify the given expression
Given expression is:
-7(8x – 3) + x
Let us first understand about distributive property
The distributive property lets you multiply a sum by multiplying each addend separately and then add the products.
<em><u>The distributive property is represented as:</u></em>
a(b + c) = ab + ac
Apply this property in given expression for -7(8x - 3)

Apply the above result in given expression

Combine the like terms. Add -56x and x

Thus the given expression is simplified. Option D is correct
Answer:
hello
3 x + 50 = 6 x - 10
3 x - 6 x = - 10 - 50
- 3 x = - 60
x = 20
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given a quadratic equation in the form
, you can use the Quadratic formula to solve it. This is:

Then, you need to subtract
from both sides of the equation given:

You can identify that:

Then, substituting values into the Quadratic formula, you get:


Maybe it is black because 150is more than 50 so about 75/100