2 answers:
The answer should be -6
Hope that helped
Okay. First simplify all the like terms (all the coefficients and all the variables).
When simplified it should give you:
5x-11
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6x
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They are all like terms so they will add all together.
Answer:
-2r = 2 - Subtract 11 from both sides
r = -1
Answer:
n = 3
e = 5
Step-by-step explanation:
10n + 3e = 45
2n + 5e = 31
10n + 3e = 45
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to fix 5 into the first equation
10n + 3(5) = 45
10n + 15 = 45
10n = 45 -15
10n = 30
n = 3
