x=7
(7,12)
3x - 4 = 73x = 11x = 3.66666...
Write as an equation with division before subtraction. 5/11x-7=2 5/11x=9 mult both sides by 11x 5=99x 99x=5 x=5/99
yes
x=7
(7,12)
5x + 32 = 11x - 105x - 11x = -10 - 32-6x = -42x = 7
8x - 9 = 11x + 12 8x = 11x + 21 -3x = 21 x = -7
x=3 actually its 7
(4, -7)
It works out that they intersect at: (4, -7)
8x - 7 = 15 + 19xsubtract 19x from both sidesadd seven to both sides8x -19x = 15 +7-11x = 22divide both sides by -11x = -2
6-x+12 = 10x+7 6+12-7 = 10x+x 11 = 11x x = 1
you say: 5x+7=84-6x 5x+6x+7=84-6x+6x 11x+7=84 11x+7-7=84-7 11x=77 x=77/11 x=7
-11x-1 = -10x-8 -11x+10 = -8+1 -1x = -7 x = 7
10x-7+x+7 = 11x