What is the first step in solving the equation 3.5 n + 6.4 = 42.5?
2 answers:
I would add like terms, meaning subtract 6.4 from both sides.
3.5n = 36.1
<h2>Answer:</h2>
n= 361/35
alternative forms:
n= 10 11/35 or n= 10.3142857
<h2>Step-by-step explanation:</h2>
3.5n+6.4=42.5
move constant to the right
3.5n=42.5-6.4
subtract 42.5 to 6.4
3.5n=36.1
divide both sides by 3.5
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n=361/35
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