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netineya [11]
3 years ago
10

Solve the following equation for x. 5/8x +4 = 3/8x + 12​

Mathematics
2 answers:
Rudik [331]3 years ago
5 0

Answer:

X= 32

Step-by-step explanation:

rodikova [14]3 years ago
3 0

5/8x+4=3/8x+12

We move all terms to the left:

5/8x+4-(3/8x+12)=0


Domain of the equation: 8x!=0

x!=0/8

x!=0

x∈R



Domain of the equation: 8x+12)!=0

x∈R


We get rid of parentheses

5/8x-3/8x-12+4=0

We multiply all the terms by the denominator


-12*8x+4*8x+5-3=0

We add all the numbers together, and all the variables

-12*8x+4*8x+2=0

Wy multiply elements

-96x+32x+2=0

We add all the numbers together, and all the variables

-64x+2=0

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

-64x=-2

x=-2/-64

x=1/32
Hope this helped:)
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2 years ago
How do I answer this question
soldi70 [24.7K]

The answer is C. 2.

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Now, we reduced the fraction, so all that is left is (4)^\frac{1}{2}. This is equal to 2.

So your answer is 2.

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3 years ago
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Answer:

Step-by-step explanation:

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6 0
2 years ago
How do I get the answer??
Lubov Fominskaja [6]

Answer:

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Step-by-step explanation:

Hello!

Let's first simplify the radical.

We can do this by expanding the radical:

We need to pull out a perfect square factor to expand a radical and simplify it. In 45, we have 9 and 5 multiplied, and 9 is a perfect square.

Let's work with √45:

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Now we can simplify the operation in the parenthesis by combining like terms:

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Now using the same rule as above, we can multiply the values:

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2 years ago
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6 0
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