-2x2 + 9x - 12 = 0Then apply the quadratic formula.
44 = 9x +8 36=9x 4=x
9 x 27 equals 243
Fsxjugfxbi
You can solve that equation for either x or y. To solve for y: Subtract 9x from both sides to get -4y=7-9x Divide both sides by -4 to get y=-(7-9x)/4 or -1.75+2.25x
-2x2 + 9x - 12 = 0Then apply the quadratic formula.
44 = 9x +8 36=9x 4=x
2y - 9x = 14 2y = 14 + 9x y = (14 + 9x) / 2
9 x 27 equals 243
x = -3
Fsxjugfxbi
You can solve that equation for either x or y. To solve for y: Subtract 9x from both sides to get -4y=7-9x Divide both sides by -4 to get y=-(7-9x)/4 or -1.75+2.25x
If: 12 = 9x+3 Then: 12-3 = 9x And: 9 = 9x So: x =1
9x-5x=4x, 7/4=1.75, x=1.75
1/9=x/18 18=9x 2=x
5/9=x/27 135=9x 15=x
2/9=x/72 144=9x 16=x