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timama [110]
2 years ago
8

7x- 3(x- 6) = 30 A. X=3 B.x=9 C.x=6 D.x=12

Mathematics
2 answers:
Rufina [12.5K]2 years ago
3 0

Answer:

x=3

Step-by-step explanation:

1. Simplify the expression

7x-\left(3\cdot\left(x-6\right)\right)=30

Solve by distributing:

7x-\left(3x+3\cdot-6\right)=30

Simplify the arithmetic:

7x-\left(3x-18\right)=30

Expand the parentheses:

7x-3x+18=30

Simplify the arithmetic:

4x+18=30

puteri [66]2 years ago
3 0
A. x=3 I know this bc I took the test
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Answer:

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7 0
3 years ago
Zeolite organized a canned food drive. She worked a total of 12 2/3 hours. She worked 3 1/6 hours each day that she worked. How
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Texas airlines lose 32,400 passengers last week the airline use only airplanes that have a capacity of 216 passengers which equa
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6 0
3 years ago
Both questions plzzz thanks
andrew11 [14]

Answer:

Step-by-step explanation:

The formula for determining simple interest is expressed as

I = PRT/100

Where

I represents interest paid on the loan.

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1) From the information given,

P = cost of gym = $2200

R = 6%

T = 3 years

I = (2200 × 6 × 3)/100 = $395

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2) if she takes the loan, the interest would be

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6 0
3 years ago
ΔTUV∼ΔMLV
Musya8 [376]

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