3 years ago

What is the first step in solving the equation 3,5n+6.4 = 42.5?

Mathematics

2 answers:

sveticcg [70]3 years ago

7 0

Answer:

subtract 6.4

Step-by-step explanation:

i got it right on edge

solong [7]3 years ago

3 0

Answer:

subtract 6.4

Step-by-step explanation:

what you have to do is isolate the variable, (n), so get rid of the 6.4 from each side, then divide both sides by 3.5

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