8x-2 = -9+7x8x-7x = -9+2x=-7
7x+x = 8x
-8x+7 = -7x-2 -8x = -7x-2-7 -8x=-7x-9 -8x+7x=-9 -1x=-9 x=-9/-1 x=9
8x-7 plus 2x equals 6 plus 5x plus 2?
y=-10x-4
x=1
-3.........
8x+4 = 2x+28 8x-2x = 28-4 6x = 24 x = 4
x = 4 You have to add the 8x and 7x to get 15x and then divide 60 by 15 to get x by itself.
10x. 'coz x=? so just add 2 & 8.
8x + 33 = 7x + 27 Subtract 7x from both sides: x + 33 = 27 Subtract 33 from both sides: x = -6
28=8x+12-7x 28=8x-7x+12 28=x+12 28-12=x+12-12 16=x