Jenifermorales101
26.11.2020 •
Mathematics
What is the value of the expression below when z=4
10z=3
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Ответ:
37
Step-by-step explanation:
10z=3 and z=4
substitute
10(4)-3
simplify
40-3
answer
37
Ответ:
Step-by-step explanation:
To find : Identify the property used in each step ?
Solution :
Step 1 -
Apply commutative property,
Step 2 -
Group the last term,
Step 3 -
Apply property of subtraction,
Step 4 -
Addition property,
Step 5 -
Subtract the terms,
Step 6 -