X is 8 ...
x = 2y = 4
x=5
No. Substitute the value 8 for x, and you have 4x +6 = 4(8) +6 = 32 +6 = 38.
6
If x=6 and y=8, then [ 5x + 8y ] = 5(6) + 8(8) = 30 + 64 = 94
x = -8
5 x 6 = 30, 30 + 8 =...
5/6 or .833
If2 + 8 = 8 + xx = 2
-6x-6 -or- -6(x+1)
-8 + 7x = x - 506x = -42x = -6