Mathematics: Solve for “x” 5(x + 3) = -2(x - 6) Need help ASAP All steps PlZ Will give Brainlist

Solve for “x” 5(x + 3) = -2(x - 6) Need help ASAP

Ответ:

valereeolivarez56

07.05.2023

$V=\int_{a}^{b}A(x)dx$

Step-by-step explanation:

1) If we use Integration to find the volume of a solid S, making parallel cross sections perpendicular to its base and to the x-axis. Then we can make some assumptions.

2) Setting two points x=a, and x=b in the x axis and this solid is defined by a continuous function, made up by squares.

3) We can say that is possible to calculate the volume as the Summation of many slices, i.e. circular disks, of this solid just as the Riemman Sum for the areas.

4) Then we write this as:

$V\approx \sum_{i=1}^{n}A(x_{i})\Delta x$

Ax=height Δx=width

This approximation gets better and better if we increase the number of circular disks:

$V=\lim_{n\rightarrow \infty }\sum_{i=1}^{n}A(x_{i})\Delta x$

This is the same as to say:

$V=\int_{a}^{b}A(x)dx$

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Solve for “x”
5(x + 3) = -2(x - 6)
Need help ASAP
All steps PlZ
Will give Brainlist

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