2x + 5x - 1 = 9x 7x - 1 = 9x -1 = 9x - 7x -1 = 2x -1/2=x
Use the quadratic formula. x = -4.265564 or -0.234436
2x + 3 = 9x Subtract 2x from both sides: 3 = 7x Divide both sides by 7: 3/7 = x
it equals 13X.
2x + 24 = 9x - 39= 2x + 63 = 9x= 63 = 7x= x = 9
2x + 5x - 1 = 9x 7x - 1 = 9x -1 = 9x - 7x -1 = 2x -1/2=x
2x+3=9x 3=9x-2x 3=7x x=3/7
Use the quadratic formula. x = -4.265564 or -0.234436
2x + ? = 9x9x - 2x = 7xso...2x + 7x = 9x
2x + 3 = 9x Subtract 2x from both sides: 3 = 7x Divide both sides by 7: 3/7 = x
it equals 13X.
2x + 24 = 9x - 39= 2x + 63 = 9x= 63 = 7x= x = 9
2x + 3y = 9x = 3, y = 1 therefore 6 + 3 = 9
2x + 3= 9.X=
x + 2x + 6x = 9x
2x2+9x+9 = (2x+3)(x+3) when factored
It is 9x