Using the quadratic equation formula the value of x is -8 or 5
6x plus 3y minus 2x plus 5y equals 4x plus 8y.
5x + x - 6x + 2x = 2x
this is the same as 6x - 2 = 6x - 2! There are an infinite number of possibilities for "x".
Working from left to right:2x+x=3x3x-6x= -3x
6x - 8 + 2x - 5 = 7 - 2x ?
2x + 9 = 6x + 1 9 - 1 = 6x - 2x 8 = 4x x = 2
6X + 3 = 2X + 19Subtract 3 from each side:6X = 2X +16Subtract 2X:4X = 16Divide by 4X = 4
y=6x-16 y=-2x+8
If: 2x+6x-4 = 52 Then: x = 7
6x + 12x + 2x = 80 20x = 80 x = 4
6x - 7 = 2x + 13Subtract 2x from each side ==> 4x - 7 = 13Add 7 to each side ==> 4x = 20Divide each side by 4 ==> x = 5
6x + 3 = 2x + 5 4x = 2 x=1/2