Simplify: –3(x – 5) – 8(y + 2) + (–3)(6 – 4b) A. –3x –8y – 12b – 15 B. –3x –8y + 12b + 15 C. –3x –8y + 12b + 20 D. –3x –8y + 12b – 19
2 answers:
Distribute a(b+c)=ab+ac so -3(x-5)=-3x+15 -8(y+2)+-8y-16 -3(6-4b)=-18+12b add them together -3x+15-8y-16-18+12b associative property 15-16-18-3x-8y+12b add -19-3x-8y+12b is the answer which is D
Expand the expressions: -3x+15-8y-16-18+12b Combine like terms: -3x-8y+12b-19 Now, we have fully simplified this expression. D is the correct answer.
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Its C. because that is the only one that only one x value
Answer:
y = -7x - 5
Step-by-step explanation:
14x + 2y = -10
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2y/2 = -14x/2 - 10/2
y = -7x - 5
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216
Step-by-step explanation:
9 * 6 = 54
54 * 8 = 432
432/2 = 216 is the answer
Answer:
the answer is a because it has no decimal
it is in square root