-2x=-4x*24 x=12
-2x = -4x + 24 2x = 24 x = 12
If you mean: -2x-3y = 24 then-3y = 2x + 24 => y = (2x+24)/(-3) => y = -2/3x-8where -2/3 is the slope and -8 is the y-intercept
2x + 24 = 9x - 39= 2x + 63 = 9x= 63 = 7x= x = 9
Solve this system of equation using substitution 2x plus 6y equals 24 and 3x-2x equals 24 ?Improved Answer:2x+6y = 243x-2x = 24 => x =24Substitute the value of x into the top equation to find the value of y:48+6y = 246y = 24-486y = -24y = -4So: x = 24 and y = -4
-2x = -4x + 24 -2x + 4x = 24 2x = 24 x = 24/2 x = 12
If Y equals 2X - 2X - 24, then there is one root, and it is -24. The two 2X's cancel each other out.
-2x=-4x*24 x=12
If it is x² + 2x - 24, thenx² + 2x - 24 = (x + 6)(x - 4), since 6(-4) = 24 and 6 + (-4) = 2If it is x² - 2x - 24, thenx² - 2x - 24 = (x - 6)(x + 4), since (-6)(4) = 24 and -6 + 4 = -2If it is x2 = 2x - 24, thenx² = 2x - 24x² - 2x + 24 = 0Using the Quadratic Formula:-b ± √b²-4ac2a=2 ± √(-2)²-4(24)2=2 ± √4-962=2 ± √-922You cannot take the square root of a negative number, therefore x² = 2x - 24 is unfactorable.
-2x = -4x + 24 2x = 24 x = 12
If you mean: -2x-3y = 24 then-3y = 2x + 24 => y = (2x+24)/(-3) => y = -2/3x-8where -2/3 is the slope and -8 is the y-intercept
2x + 24 = 9x - 39= 2x + 63 = 9x= 63 = 7x= x = 9
Solve this system of equation using substitution 2x plus 6y equals 24 and 3x-2x equals 24 ?Improved Answer:2x+6y = 243x-2x = 24 => x =24Substitute the value of x into the top equation to find the value of y:48+6y = 246y = 24-486y = -24y = -4So: x = 24 and y = -4
3x+5x-2x = 24 6x = 24 x = 4
2X + 3Y = 24 subtract 2X from both sides 3Y = - 2X + 24 divide both sides by 3 Y = - 2/3X + 8 slope(m) = - 2/3
2x-4 = 20 2x = 20+4 2x = 24 x = 12
x2-2x-24 when factorised = (x+4)(x-6)