Simplified value of subtraction of 7x+27x+2 from -5x^2-2x−5x 2 −2x. is
.
Given Expressions 7x+27x+2 and -5x^2-2x−5x 2 −2x.
Expressions refers to the combination of numbers, variables and symbols. It represents the relationship between variables. They are solved for finding out the value of variables. It is mainly not in equal to form. Subtraction is possible when subtracting the coefficients of same variable.
We have to subtract 7x+27x+2 from -5x^2-2x−5x 2 −2x. and to do this we need to first solve the expressions itself.
7x+27x+2=34x+2------------------1
=
--------------------2
Now subtract 1 from 2
=
-34x+2
=
.
Hence the simplified value of subtraction is
.
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310/55 = 5.64 hours
60 minutes per hour
5.64 x 60 = approximately 338 minutes
Plug in the second equation into the first equation for y.

Now put the variable on one side and constants on the other

Now plug that back into one of the original equations

So now you know

Its always a good idea to check
Exact form = 23/2
Decimal= 11.5
Mixed number= 11 1/2