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It is -7.

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Q: What is the answer Here are two number machines 1- X x 5 - 4 and 2- X x 3 plus 8. both machines have the same input that makes the output of A three times bigger the output of B work out the the input?
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Related questions

A picture of a input and output machine in math?

if one answer is 6 and the other answer is 7, how do the output numbers from the input/output machines compare


How do you divide a bigger number into a a smaller number to find the percentage?

Not necessarily, you need to look at the context of the percentage you are finding. For example, in machines, when finding percent efficiency, the output can be greater or less than the input, the output is divided by the input so sometimes the number may be greater or smaller. However, in the case of merchandise sales, you do not find sales that are greater than 100% off so it would actually be the smaller number divided by the bigger number.


What is the definition of input number?

The definiton of input number is the number going in. The input number is the oppsite of the output number. For instance:Input Output1 52 103 154 205 25The rule of the input and output number is input times five equals output.


What is a comparison of a machines work output and work input?

mechanical efficiency


Is a machines mechanical advantage the output force multiplied by the input force?

it is


What is a comparison of a machines work input and work output?

mechanical efficiency


How input work and output work computed on each type of simple machines?

(Output work) + (friction losses) = (input work) on any type of machine.


What compares a machines work output with the work input?

That is called the machine's efficiency.


What compares a machines work output with work input?

That is called the machine's efficiency.


Is output force greater than the input force in some machines?

yes


Why is a machines output work always less than its input work?

Because it is


What is a a comparison of a machines work output with the works input that is mechanical?

Output power divided by input power, for a machine, is called the machine's efficiency. It need not be mechanical energy.