Get detailed and accurate responses to your questions with IDNLearn.com. Get the information you need from our community of experts who provide accurate and thorough answers to all your questions.
Answer:
m = 5
n = 15
Step-by-step explanation:
n + n+6 = 3m + 7m-14
2n + 6 = 10m - 14
2n = 10m -20
n = 10m/2 - 20/2
n (simplified) = 5m-10
we can let 'n' = 5m-10 using 'substitution':
3m = 5m-10
-2m = -10
m = 5
now we can find 'n':
n = 5m-10
n = 5(5)-10
n = 25-10
n = 15
CHECK:
3(5) + 7(5)-14 should equal 15 + 15 + 6
15 + 21 = 36
36=36 [checks out]