x2 + 1x - 30 = (x + 6) (x - 5)
-3 + -7 + 5 + -4 + -6 = -15
2x+2=x+6 first subtract 2x. -2x -2x2=-1x+6 then subtract 6-6 -6-4=-1x finally divide by -1x=4 X equals four.
-5 + 6 = 1
6
x2 + 1x - 30 = (x + 6) (x - 5)
-3 + -7 + 5 + -4 + -6 = -15
Yes.
if is (x-6)-(1x-1) = -5 if id (x-6)-(1x+1) = -7
i think you mean:1x+2y=5 1x+4=6
2x+2=x+6 first subtract 2x. -2x -2x2=-1x+6 then subtract 6-6 -6-4=-1x finally divide by -1x=4 X equals four.
6 + 5 + -4 = 7
-5 + 6 = 1
5
6
-6 + abs(-11) = -6 + 11 = 5
x + 3 + 2x = x + 9 x + 2x + 3 = x + 9 1x - 1x + 2x + 3 = 1x - 1x + 9 1x - 1x + 2x + 3 = 1x - 1x + 9 2x + 3 = 9 2x + 3 - 3 = 9 - 3 2x + 3 - 3 = 9 - 3 2x = 9 -3 2x = 6 2x/2 = 6/2 2x/2 = 6/2 x = 6/2 x = 3