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VMariaS [17]
3 years ago
9

Solve the equation for x. For each step, describe the operation and/or property used.

Mathematics
1 answer:
Phoenix [80]3 years ago
8 0

Answer:

x = 5

Step-by-step explanation:

Start by distributing the 5 to remove parentheses.  To do this multiply the numbers and variable in the parentheses by 5.

10x - 20 - 11 = 4 + 3x

Next. you want to get the variables to one side.  This is done by subtracting 3x from both sides.

7x - 20 - 11 = 4

Now solve the -20 - 11.

7x - 31 = 4

You need to have the variable all by itself.  To do this, first add -31 to both sides.

7x = 35

Finally divide by 7.

x = 5

Hope this helped.  

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PLEASEEE HELP ME I NEED THIS ASAP
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Answer:

The fourth option is the correct answer

Step-by-step explanation:

The given expression is

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2 years ago
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Answer:

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Step-by-step explanation:

If the vacuum was marked down by 20%, that means it was sold for 80% of the full price. It was sold for $250, so 80% of the original price is $250.

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Divide both sides by 0.8.

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Hope this helps!

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2 years ago
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A hockey player uses a hockey stick to hit a puck such that the stick provides an applied force on the puck. The puck travels fo
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