Answer: 3x-7y
Step-by-step explanation:
9x-6x=3x you can't do anything with the y
Answer:
<em>x=25/16</em>
Step-by-step explanation:
<u>Approximate Roots of Functions:</u>
We are required to find the root of

Let's construct a function

Reducing:

The equation will have a solution when f(x)=0. We'll start from the approximate crossing point given in the graph (x=1.5)

We'll move up on x=1.52

We are closer to the solution, let's try some more up

This value x=1.54 is close enough to the solution of the original equation
From the options given,
is the closest to our solution

Answer:
42 or B
Step-by-step explanation:
So the top triangle is similar to the whole triangle by AA similarity. It has a ratio of 1:2. So 4x+2:4x+44 is 1:2. So 8x+4=4x+44. Simplifying, we get 4x=40 or x=10 So 4x+2=42
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