Determine if the point (-6,8) is a solution to the following system of equations y=1/2x-5 and x+3y=-30

To do this you would plug in the x values and the y value into both equations. So 8=-3 -5 and -6+24=-30, bothof which are incorrect.

X=y+4 is the answe

38+105= 143, 39+104=143, and you will find then adding the numbers on opposite sides, moving inwards yields the answer 138 every time. because of this, you’re going to multiply 138 times the number of pairs, which is 34. therefore, 34*138= 4692(i’m sorry if it’s the wrong numbers, but it’s the right concept)