Question

-(12,6+y)+(-7,2+x)=​

Answer 1

$- (12.6 + y) + ( - 7.2 + x) = - 12.6 - y - 7.2 + x = x - y - 19.8$

Answer 2

Прикрепил

______________

Answer 3

To simplify the expression -(12, 6 + y) + (-7, 2 + x), you need to combine like terms.

Remember that adding two vectors means adding their corresponding components. In this case, the vectors are given in the form (a, b), where 'a' is the horizontal component (x-component) and 'b' is the vertical component (y-component).

Let's perform the addition:

-(12, 6 + y) + (-7, 2 + x)

To add the x-components, we have: -12 + (-7) = -19

To add the y-components, we have: 6 + y + 2 + x = y + x + 8

So the simplified expression is: (-19, y + x + 8)