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18 April, 09:15

What is the value of n in the equation (2n + 4) + 6 = - 9 + 4 (2n + 1) ?

n =

the answer is just 1.

+5
Answers (2)
  1. 18 April, 09:28
    0
    n=2.5

    Step-by-step explanation:

    (2n + 4) + 6 = - 9 + 4 (2n + 1) 2n+10=-9+8n+4 2n+10=8n-5 8n-2n = 10+5 6n=15 n=15/6 n=2.5
  2. 18 April, 09:39
    0
    Answer: n=5/2

    Step-by-step explanation:

    Let's solve your equation step-by-step.

    2n+4+6=-9+4 (2n+1)

    Step 1: Simplify both sides of the equation.

    2n+4+6=-9+4 (2n+1)

    2n+4+6=-9 + (4) (2n) + (4) (1) (Distribute)

    2n+4+6=-9+8n+4

    (2n) + (4+6) = (8n) + (-9+4) (Combine Like Terms)

    2n+10=8n+-5

    2n+10=8n-5

    Step 2: Subtract 8n from both sides.

    2n+10-8n=8n-5-8n

    -6n+10=-5

    Step 3: Subtract 10 from both sides.

    -6n+10-10=-5-10

    -6n=-15

    Step 4: Divide both sides by - 6.

    -6n/-6=-15/-6

    n=5/2
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