Write the difference of expressions as a and simplify it: 17x−13y+8 and 20x+6y._ =_

Solution:

The difference in expression is written with a - sign in between

The difference of 17x-13y+8 and 20x+6y is :

17x-13y+8-( 20x+6y)

There is a - sign outside the bracket ,if we open the bracket the signs will change.

17x-13y+8-(20x+6y)

=17x-13y+8-20x-6y

=17x-20x-13y-6y+8( Rearranging the terms)

=-3x-19y+8(Simplifying like terms)

Step-by-step explanation:

Given : Expressions and

To find : Write the difference of expressions and simplify it ?

Solution :

The difference means subtracting the two expression,

Let  ....(1)

....(2)

Subtract (2) from (1),

Simplifying it,

Therefore,

umumumumum

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step-by-step explanatio89