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3 years ago

A(2x+3) = 9x+15+x. Solve for a

Mathematics

2 answers:

yarga [219]3 years ago

8 0

Step-by-step explanation:

$\huge{\purple{\underline{\underline{\bf{\pink{Answer}}}}}}$

$a(2x + 3) = 9x + 15 + x \\ a = \frac{5(2x + 3) }{2x + 3} \\ a = 5 \\$

Hoor it helps

zepelin [54]3 years ago

7 0

Answer:

a = 5

Step-by-step explanation:

a(2x + 3) = 9x + 15 + x

a(2x + 3) = 10x + 15

a(2x + 3) = 5(2x + 3)

a = 5(2x + 3)/(2x + 3)

a = 5

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3 years ago

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3 years ago

Factor the polynomial: 462 + 15b - 4

kirza4 [7]

Answer:

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15(b+ $\frac{458}{15}$ )

Step-by-step explanation:

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3 years ago

The bigger

Arte-miy333 [17]

Answer:

See Explanation

Step-by-step explanation:

Required

Prove that Dexter is wrong

To prove that Dexter is wrong, we use the following numbers.

$Number = 4$

The factors are:

$Factor = 1,2\ and\ 4$

3 factors

Using a greater number:

$Number = 5$

The factors are:

$Factor = 1\ and\ 5$

2 factors

From the above analysis:

4 has 3 factors and 5 has 2 factors; which shows that 5 has fewer factors

This shows that Dexter is wrong

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2 years ago