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castortr0y [4]
2 years ago
15

-3x +5(x + 3) = 4 + 3x + 7(x - 6) into a simplified sentence

Mathematics
2 answers:
nydimaria [60]2 years ago
7 0
Answer:

-3x+5(x+3)=4+3x+7(x-6)

We move all terms to the left:

-3x+5(x+3)-(4+3x+7(x-6))=0

We multiply parentheses

-3x+5x-(4+3x+7(x-6))+15=0


We calculate terms in parentheses: -(4+3x+7(x-6)), so:

4+3x+7(x-6)

determiningTheFunctionDomain
3x+7(x-6)+4

We multiply parentheses

3x+7x-42+4

We add all the numbers together, and all the variables

10x-38

Back to the equation:

-(10x-38)


We add all the numbers together, and all the variables

2x-(10x-38)+15=0

We get rid of parentheses

2x-10x+38+15=0

We add all the numbers together, and all the variables

-8x+53=0

We move all terms containing x to the left, all other terms to the right

-8x=-53

x=-53/-8
BartSMP [9]2 years ago
4 0

Answer:

2x+15=11x-38

Step-by-step explanation:

-3x+5(x+3)=4+3x+7(x-6) (first do the parentheses)

-3x+5x+15=4+3x+7x-42 (then add the common terms)

2x+15=11x-38

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Lesechka [4]

Answer: Long -term capital gain

Step-by-step explanation:

Serena is single, so based on the Taxpayer Relief Act of 1997, she would pay no capital gains tax on the first $250,000 gain.

Therefore, $300,000 - $250,000 =  $50,000

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2 years ago
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Question 1: Classify the system of equations and identify the number of solutions. 3 = 4x + y 2y = 6 − 8x Answers: inconsistent;
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Answer:

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2 years ago
A cab driver is paid $6 plus $0.45 per mile driven. Which expression shows the amount of money the cab driver earns in m miles?A
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What is the 46th term in the arithmetic sequence? -1.5,-1.3, -1.1,-0.9...?
schepotkina [342]

Answer:

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Step-by-step explanation:

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