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4 years ago

Solve 3(bx-2ab)=b(x-7a)+3ab for x

Mathematics

2 answers:

aliya0001 [1]4 years ago

4 0

The answer is x=a based on this equation

yan [13]4 years ago

3 0

$3(bx-2ab)=b(x-7a)+3ab\\3bx-6ab=bx-7ab+3ab\\3bx-6ab=bx-4ab\\3bx-bx=-4ab+6ab\\2bx=2ab\\bx=ab\\x=a$

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(-2 1/3 + 5 1/5) + 1 1/3 =

Iteru [2.4K]

4Answer:

exact form:

$\frac{21}{5\\}$

decimal form:

4.2

mixed number form:

4 $\frac{1}{5}$

Step-by-step explanation:

6 0

3 years ago

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Solve 1/2x-4=7+1/6x

Westkost [7]

Answer:

x=11/2

Step-by-step explanation:

1/2x-4=7+1/6x

1/2x-1/6x=7+4

6*1/2x-1/6*6=11 As 6 is the Lcm and we have to multiply it to the fractions.

3x-x=11 As 6 divided by 2 is 3 and 3 multiplied by x is 3x.

2x=11

x=11/2 OR 5 1/2

7 0

4 years ago

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What is the base of a triangle with an area of 207 square inches and a height of 18 inches ?

xenn [34]

Answer:

A=1/2 B x H

207=1/2 B x 18

B=207/18 x 2

B= 23 inches

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2 years ago

I need help so pls help me

sineoko [7]

What's the question?

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4 years ago

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What is the value of k?

velikii [3]

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that is the answer for "k" im sure:)

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4 years ago