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Vitek1552 [10]
2 years ago
14

Use mental math to solve the equation n − 4 = 12.

Mathematics
2 answers:
Gennadij [26K]2 years ago
5 0

Answer:

The answer is n=16.

Step-by-step explanation:

I hope this helps! Have a great rest of your day!

Levart [38]2 years ago
3 0

Answer:

n = 16

Step-by-step explanation:

Add for to both sides: n - 4 + 4 = 12 + 4

Then simplify it and your answer is: n = 16

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<span>I think you meant 6x²+13x-5 so first thing we have to do is factor it which is really quite tricky with this kind of trinomial so first take ac which is 6 times -5 so -30 now figure out factors of -30 that will add up to 13 how about 15 and -2 now that we have the factors write the equation again</span>

<span /><span> 6x²+15x-2x-5  </span>split the equation in half<span />

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Step-by-step explanation:

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Step-by-step explanation:

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Step-by-step explanation:

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3 years ago
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