4x + 3y = 8x + y so 3y - y = 8x - 4x ie 2y = 4x so y = 2x
8x+2=6x+10 8x-6x=10-2 2x=8 x=4 Therefore, x=4.
10x - 5y + 2x - 3y = 12x - 8y
If you mean: 8x-2y = -20 then y = 4x+10 whereas 4 is the slope and 10 is the y intercept
-8x -2y = 16 Algebraically rearrange into the form ' y = mx + c'. Hence 2y = -8x - 16 Divide both sides by '2' y = -4x - 8 Hence 'm' the slope is '-4' 'c' the y-intersect is '-8'. NB The equation can be in numerous forms : - -8x - 2y - 16 = 0 8x + 2y + 16 = 0 -8x = 2x + 16
x = -8, y = 10
(1, 1)
8x+2y=4x=-y/4+0.5y=-4x+2
8x + 64y = 176 Add: 62y = 186 so y = 3 and x = -2 This assumes you mean "equals 10", not "plus 10"
x=7 and y=4
Y=5-4x to know how I got this do your home work
x=4, y=9 (4,9)
-4
no its not a solution
Solving by the elimination method: x = 7 and y = 2
the slope of the line is -4
3x+5y+8x+2y combine 3x and 8x to get 11x 11x+5y+2y combine 5y and 2y 11x+7y is the answer.