we just have to find x
so,
20-x=6
do it like this
-x = 6-20
-x = -14
x = 14 is the write answer
Answer:
Step-by-step explanation:
The answer is 2050
The value of x in the equation
is x=(7+3
)/2,
(7-3
)/2.
Given equation
.
We have to find the solution of the equation.
Equation is solved to find the value of variables. The number of values of the variable depends on the highest power of variables.
let (x-5)=u-------------------1
equation becomes 
solution of a quadratic formula
x=-b±
/2a
on comparing with general form a=1,b=3, c=9
u=-3±
=-3±
=-3±
=-3±
+3
,
=-3-3
put the values of
in equation 1
x-5=
x-5=-3+
x=-3+3
x=7+3
put the values of
in equation2
x-5=
x-5=-3-3
x=7-3
Hence the values of x are 7+3
, 7-3
.
Learn more about equation at brainly.com/question/2972832
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Answer:
4230.14
Step-by-step explanation:
2040/1700=1.2
2448x1.2=2937.6
2937.6x1.2=3525.12
3525.12x1.2=4230.144
round to the nearest hundredth
4230.14
brainliest please
<span>34.6410161514 is the answer
Hope this helped :)</span>