find z if 13z=78^2-26^2
Answers
Answered by
1
Answer:
z=416
Step-by-step explanation:
13z=6084-676
z=5408/13 or 5408÷13
z=416 please mark brainlist
Answered by
1
13z= 78× 2 -26× 2=. 156-52= 104
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