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2(4x + 4) = (4x - 12)
8x + 8 = 4x - 12
8x - 4x + 8 = 4x - 4x - 12
4x + 8 = -12
4x + 8 - 8 = -12 - 8
4x = -20
4x/4 = -20/4
x = -5
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How do factor this binomial 16x2 24x 9?
16x² - 24x + 9 factors to (4x - 3)(4x - 3) or (4x - 3)2
Find the value of x in the equation 9 - 4x equals 57?
-12 since 9-4x=57 so 57-9=4x -48=4x x=-12
What is 6x2-24x-72 factored?
6(x2 -4x - 12) 6(x-6)(x+2)
What is the answer to 4xxx - xx - 24x plus 6?
4x**3-x**2*24x+6 is an expression, it has no answer however it factors to: (4x-1)(x**2-6)
Factor 16x2 plus 24x plus 9?
(4x + 3)(4x + 3) (4x + 3)2
Solve by the substitution method 4x-5y equals -8 4x plus 40 equals y?
4x-5y = -8 4x+40 = y => y = 4x+40 Substitute the value of y into the top equation: 4x-5(4x+40) = -8 4x-20x-200 = -8 4x-20x = 200-8 -16x = 192 Divide both sides by -16 to find the value of x: x = -12 Substitute the value of x into the original equations to find the value of y: Therefore: x = -12 and y = -8
How do you factorise 24x plus 18?
It is: 6(4x+3)
What is the value of 4x when x 3?
If x = 3, 4x = 12
What is the solution for x in this problem in 4x plus 7-8x equals 17?
4x + 7 - 8x = 17-4x + 7 = 17-4x = 24x = -6
How do you you find the value of x when there are multiple x's in the problem Example 4x plus 3x-1x equals 12 How do you solve for x?
4x+3x-1x = 12 Collect like terms: 6x = 12 Divide both sides of the equation by 6 to find the value of x: x = 2
What is the perimeter of a regular hexagon with a side of 4x-5?
9
How do you solve 4x squared times 6x squared?
multiply the base number and add the two exponets together
