Step-by-step explanation:
-3x + 27= -3
-3x = -3-27
-3x = -30
x= 10
Answer:
It helps you see the equation in "picture" form.
Step-by-step explanation:
When you see the inequality in a graph form, most people can benefit from seeing a different version of the same problem.
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Ans: (x/(3/4)) mph = (4x/3)mph = (4/3)x mph
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Substitute
, so that
, and

which is separable as

Integrate both sides with respect to
. For the integral on the left, first split into partial fractions:



Solve for
:






Replace
and solve for
:


Now use the given initial condition to solve for
:

so that the particular solution is

It is 8 because you divided it