K + 4 = 16 - (-9) what does the variable k equal
2 answers:
Answer and step-by-step explanation:


Step 1: Simplify both sides of the equation:




Step 2: Subtract 4 from both sides:


The answer you should be getting is:

Answer:
21
Step-by-step explanation:
k+4=25
k=25-4
k=21
so
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The missing exponent is 5
Step-by-step explanation:
Hope the shown work helps!
The answer is either x = -1 or x = 4.
You multiply the 2 values together to get 1.5*10^12