Answer:
Step-by-step explanation:
7x+5=7x+5
-7x. -7x
Answer is 5=5
Answer:
non existent
Step-by-step explanation:
Hello, please consider the following.

Thank you.
Answer:
174
Step-by-step explanation:
45+13=58
58*3
Answer:
Rather than just do the calculation I have given a lot of guidance as to how to go about the process.
x=1/2
Step-by-step explanation:
<h2><em>y</em> = -3<em>x</em> + 1</h2><h2></h2><h3>y = mx + b</h3><h3>m = slope</h3><h3>b = y-intercept</h3>