3 years ago

Math Help Can you help me 4d+6=42

Mathematics

2 answers:

VLD [36.1K]3 years ago

7 0

$4d+6=42\ \ \ \ \ | subtract\ 6\\\\
4d=36\ \ \ \ | divide\ by\ 4\\\\
d=9\\\\ Solution\ is\ d=9.$

Yanka [14]3 years ago

4 0

4d=42-6
4d=36
d=36:4=9
.....................

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