2x-6
2X-6
6x2-5x-6
6 less than x-6 is x-12, and that equals 8 if x is 20 and is less than 8 if x is less than 20.
One less than twice a number = (X times 2) minus 1, (where X = your number of choice).
2x-6
2X-6
2x - 6 = 10 x = 8
6x2-5x-6
x = 11
6 less than x-6 is x-12, and that equals 8 if x is 20 and is less than 8 if x is less than 20.
One less than twice a number = (X times 2) minus 1, (where X = your number of choice).
If this is an inequality (6 is less than x, or 6 < x), then x is an integer or other value greater than 6.---The variable statement "6 less than x" is (x - 6)This is a value (variable and constant) where the value of x is determined by an equationsuch as x-6 = 4 (x is positive 2) or y = x-6 (y is 6 less than x).
It works out as: y = x-6
This forms an equation which solves nicely: 2x-7 = x-1 x-7 = -1 x = 6
Three less than twice x is 2x-3.Two more than the quantity 3 times x is 3x + 2.The product of these is (2x-3)(3x+2), which can also be written as:(6x2 - 5x - 6)
Three less than twice x is 2x-3.Two more than the quantity 3 times x is 3x + 2.The product of these is (2x-3)(3x+2), which can also be written as:(6x2 - 5x - 6)