3 years ago

For what value of the variable the value of the expression 4(5x–8) is 4 more than the value of the expression 2(4–x)?

Mathematics

2 answers:

elixir [45]3 years ago

8 0

Answer:

For $x=2$

Step-by-step explanation:

This problem reduces to solving the equation

$4(5x-8)=2(4-x)+4$

we expand both sides

$20x-32=8-2x+4$

rearrange and solve for x:

$22x=8+4+32$

$22x=44$

$\boxed{x=2}$

which is our answer.

bearhunter [10]3 years ago

7 0

Answer:

what is the answer. can you give me an equation? That might help me be able to solve the problem. When I tried to do it, i got 18/11=x

Step-by-step explanation:

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2 years ago

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Read 2 more answers

The difference between three times a number and seven is twenty. What is the number?

Mama L [17]

Answer:

Step-by-step explanation:

(9*3) = 27 which is 20 more than 7

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2 years ago

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