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3 years ago

2(3x -1) +2(4x + 5) = 8 what's the answer and how do you solve this ?

Mathematics

2 answers:

serious [3.7K]3 years ago

7 0

2(3x - 1) + 2(4x + 5) = 8

Distribute the 2's inside their respective parentheses.

6x - 2 + 8x + 10 = 8

Combine like terms (6x + 8x) and (-2 + 10).

14x + 8 = 8

Subtract 8 from both sides.

14x = 0

Divide both sides by 14.

$\boxed {x=0}$

Mila [183]3 years ago

6 0

6x-2+8x+10=8

14x+8=8

14x=0

x=0

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Answer:

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2 years ago

Suppose that a person's peak blood alcohol level is 0.07 (grams per 100 mL) and that this level decreases by 40% each hour.

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Answer:

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2 years ago

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kykrilka [37]

Answer:

Answer: choice D.

Step-by-step explanation:

Trigonometric Functions

We need to recall some properties and definitions of the trigonometric functions.

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sp2606 [1]

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