defrandabspoops
defrandabspoops defrandabspoops
  • 24-05-2016
  • Mathematics
contestada

Simplify the following expression: (x + 6y) − (3x − 10y). If the final answer is written in the form Ax + By, what is the value of A?

Respuesta :

ruhimaletira ruhimaletira
  • 14-07-2018

-2

becasue we

-2x-4y

-2 = A

Answer Link
RenatoMattice RenatoMattice
  • 06-04-2019

Answer: The value of A is -2.

Step-by-step explanation:

Since we have given that

[tex](x+6y)-(3x-10y)[/tex]

We need to change it in the form of Ax+By.

So, it becomes,

[tex]x+6y-3x+10y\\\\=(x-3x)+(6y+10y)\\\\=-2x+16y[/tex]

Now, we will equate this with Ax+By:

By comparing the coefficient of x and y:

[tex]-2x+16y=Ax+By\\\\\implies A=-2\\\\and\\\\\implies B=16[/tex]

Hence, the value of A is -2.

Answer Link

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