What's the answer to 4d+6=42

Mathematics

2 answers:

Nina [5.8K]3 years ago

6 0

4d+6= 42
⇒ 4d= 42-6
⇒ 4d = 36
⇒ d= 36/4
⇒ d= 9

The final answer is d=9~

Anettt [7]3 years ago

6 0

4d + 6 = 42
4d +(6-6) = (42 - 6)
4d = 36
divide both sides by 4
d = 9

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