Question

Which expression is equivalent to mc016-1.jpg?

mc016-2.jpg

mc016-3.jpg

mc016-4.jpg

mc016-5.jpg

Answer 1

Answer:

-0.8x+4.8y+16

option (1) is correct

Step-by-step explanation:

4(0.5x+2.5y-0.7x-1.3y+4)

Adding the like terms

=4(-0.2x+1.2y+4)

Taking 4 inside the bracket

=4(-0.2x)+4(1.2y)+4(4)

= -0.8x+4.8y+16

Answer 2

Answer:

$4(0.5x+2.5y-0.7x-1.3y+4)$ = $-0.8x+4.8y+16$

Step-by-step explanation:

Given : $4(0.5x+2.5y-0.7x-1.3y+4)$

To find : Simplify:

Solution:

$4(0.5x+2.5y-0.7x-1.3y+4)$

$4(-0.2x+1.2y+4)$

$-0.8x+4.8y+16$

So, The simplifid form of $4(0.5x+2.5y-0.7x-1.3y+4)$ is $-0.8x+4.8y+16$

So, Option A is true

Hence  $4(0.5x+2.5y-0.7x-1.3y+4)$ = $-0.8x+4.8y+16$