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4 years ago

1/2x + 3/2x = 4x - 8

Mathematics

2 answers:

34kurt4 years ago

8 0

Answer:

x=4

Step-by-step explanation:

1/2x + 3/2x =4x-8 Combine like terms:

4/2x=4x-8

2x=4x-8

-2x -2x

0=2x-8

+8 +8

8=2x Divide:

4=x

Hope this helps:)

Citrus2011 [14]4 years ago

7 0

Answer:

x = 4

Step-by-step explanation:

1/2x + 3/2x = 4x - 8

4/2x = 4x - 8

2x = 4x - 8

4x - 2x = 8

2x = 8

x = 4

I think u can know this

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What is the value of x in the equation 8x – 2y = 48, when y = 4?.

Scilla [17]

Step-by-step explanation:

Substitute the value of y into the equation;

$8x-2(4)=48$

Find the value of x.

Multiply;

$8x-8=48$

Add 8 to each side;

$8x=56$

Divide each side by 8;

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Answer:

589.26

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3 years ago

Which of the following is equivalent to 5 + 5x > 8(x-1) ?

nignag [31]

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3 years ago

Solve for x. 18x - 12 16x +8 x = [?]

rodikova [14]

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Hope this helps!

7 0

3 years ago

Read 2 more answers

Lin’s father is paying for a $20 meal.

timofeeve [1]

$15.81

15% of $20 is $3 so subtract that from $20 and u get $17.
Then 7% of $17 is $1.19 so subtract that from $17 and you get $15.81, which is the amount Lin’s father would pay for the meal in the end.

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3 years ago