Answer:
z + 12 = 9
Reorder the terms:
12 + z = 9
Solving
12 + z = 9
Solving for variable 'z'.
Move all terms containing z to the left, all other terms to the right.
Add '-12' to each side of the equation.
12 + -12 + z = 9 + -12
Combine like terms: 12 + -12 = 0
0 + z = 9 + -12
z = 9 + -12
Combine like terms: 9 + -12 = -3
z = -3
Simplifying
z = -3
Step-by-step explanation:
Answer:
-6/4
Step-by-step explanation:
Answer: where is the question??
Answer:
monthly would be 4.990
Step-by-step explanation:
Supplementary would be like 6&7 or 2&3 and vertical would be like 6&8 or 7&5
