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!
Answer:
what is this
Step-by-step explanation:
Answer:
What grade is this??
Step-by-step explanation:
3 to the power of 1 simplified, is just 3.
Answer:
1.5 hours
Step-by-step explanation: