Steps to solve:
-4z + 4 + 12z = 3z + 4 + 5z
~Combine like terms
8z + 4 = 8z + 4
~Subtract 4 to both sides
8z = 8z
~Divide 8 to both sides
0 = 0
All real numbers are solutions.
Set builder notation: {x | R}
This is an identity since every value can be a solution to the equation.
Best of Luck!
letter d is one of the irrational numbers
Slope intercept form is y=mx+b
You have:

Find

This gives you the rule how to find next terms:
1.

2.

3.

Answer: next 3 terms are 383.5, 1153 and 3461.5.
Answer:
5-m is the expression is equivalent to - m + 5.