t steps crucial to fully solve the equation because that the unknown value. Include the last ptcouncil.net in her explanation

By instead of the ax "a number" v a variable favor x, friend can acquire the equation 7x - x = -48. Then, additional simplify the equation by combining favor terms to equal 6x = -48. After that, divide both sides by six to obtain x alone, making your last ptcouncil.net x = -8.Hope this help :)

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ptcouncil.net: Step-by-step explanation:

It can be found by integral.

You are watching: Seven times a number minus the number is -48. find the number.

First let"s discover the intersection points. Only intersection allude is x = 2.

And that is request to find the area in the interval (2, 4).

See more: What Is The Bond That Links Monosaccharides In Di- And Polysaccharides We will usage integration through parts.  Looking in ~ the graph, we"ll notice that there is a neighborhood maximum at x=0 and it looks similar on both sides of the y axis, because of this making it symmetric about the y axis provided the options

ptcouncil.net: Step-by-step explanation:

see the attached figure to much better understand the problem

we recognize that

Triangles JKL and also MNP are similar by AA Similarity Theorem

so

Remember that

If two numbers are comparable then the proportion of its equivalent sides is proportional

so substitute the provided values solve for x

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