4(3)-6(-2)
12- -12
12+12
24
Divide. 30/6=5
6 x 5 = 30
So n is 5
Answer:
a ≈ 7.14
Step-by-step explanation:
The mnemonic SOH CAH TOA reminds you of the relations between angles and sides. The one relevant here is the one that involves the opposite side (5) and the adjacent side (a) for the angle marked 35°.
Tan = Opposite/Adjacent
tan(35°) = 5/a
a = 5/tan(35°) ≈ 5/0.700208
a ≈ 7.14
-2x + 6 + 6x = 6 (2x - 3) <em>this is the equation</em>
-2x + 6 + 6x = 12x - 18 <em>distributive property has been applied</em>
4x + 6 = 12x - 18 <em>like terms have been added</em>
6 = 8x -18 <em>4x has been</em><em> </em><em>subtracted from both sides</em>
24 = 8x <em>-18 has been added to both sides</em>
3 = x <em>8 has been divided from both sides</em>
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I hope this helps! Let me know if I need to explain more or if I got something wrong. Have a nice day!
7 would probably end up being 6 12/12 if I am doing his correctly.
