2- 1/2n=3n+16
I need you to solve the whole equation step by step
2 answers:
Answer:
2-16=3n+1/2n
-14=(6n+n)/2
-28=7n
n=-4
Answer:
n = -4
Step-by-step explanation:
2 - 1/2 n = 3n + 16
Combine the constants by subtracting 2 from both sides.
-1/2n = 3n + 14
Combine the variable by subtracting 3n from both sides.
-7/2n = 14
Multiply both sides by 2 to simplify the fraction.
-7n = 28
Isolate n by dividing by -7 on both sides.
n = -4
Check.
2 - 1/2(-4) = 3(-4) + 16
2 + 2 = -12 + 16
4 = 4
Your answer is correct.
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Answer:
4x - 3y = 4
-3x + 3y = -6
x = -2
-2 - y = 2
-y = 4
y = -4
(-2,-4)
Answer:
5/12
Step-by-step explanation:
1 m = 100 cm, so 5 m = 500 cm plus the 32 cm, so she has a rope that is 532 cm long.
532 - 249 = 283 cm
So the other piece of rope is 283 cm long.
Sure hope this helps you
<u><em>And please mark me brianiest if this is correct</em></u>
The answer is 16 cm approx.
Diameter= 2
=>2
=>2
=>15.997.......
=> 16 approx
Hope this helps you!!
