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Mathematics
Brooklynn Shaw
18 October, 01:30
Solve for n.
19n - 9n - 8n = 12
A. n = 4
B. n = 0
C. n = 10
D. n = 6
+4
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2
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Jovan Castillo
18 October, 01:47
0
The answer is n=6
Step-by-step explanation:
Step 1:
Pulling out like terms:
1.1 Pull out like factors:
2n - 12 = 2 • (n - 6)
Equation at the end of step 1:
Step 2:
Equations which are never true:
2.1 Solve : 2 = 0
This equation has no solution.
A a non-zero constant never equals zero.
Solving a Single Variable Equation:
2.2 Solve : n-6 = 0
Add 6 to both sides of the equation:
n = 6
One solution was found:
n = 6
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Tommy Wade
18 October, 02:12
0
D. n=6
Step-by-step explanation:
19n - 9n - 8n = 2n
so 2n=12
so n=6
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» Solve for n. 19n - 9n - 8n = 12 A. n = 4 B. n = 0 C. n = 10 D. n = 6
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