The answer is 1. I got this by dividing 118 by 9 and the 9 times 13 which equals 117. 117+1= 118
It should be x=-4 and y= -12
We have to find the GCF of
. The GCF of
is 9.
4(x÷9)=2
4 is multiplied to the (x÷9) to get your answer of 2
Add the equations to eliminate x.
Because the first equation has x and the second has -x, added together, they cancel each other out. When you add the rest of the equation, you get 2y=22. You can then divide by 2 to get y=11.