michaelishawilliams
11.06.2020 •
Mathematics
Zach tried to solve an equation step by step.
4
3
4
3
+
2
1
4
5
=z−
2
1
=z−
2
1
+
2
1
=z
Step 1
Step 2
Find Zach's mistake.
Solved
Show answers
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Ответ:
33/2 = 16.5
16.5 - 5 = 11.5
Double Check
11.5 + 21.5 = 33