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How do you sovle the equation of 8x plus 4 equals 2x plus 28?
8x+4 = 2x+28 8x-2x = 28-4 6x = 24 x = 4
52 equals 2x plus 6x-4?
52 = 2x + (6x +4) 52 = 2x + 6x + 4 (can skip this step) 52 = 8x + 4 52 - 4 = 8x 48 = 8x 48/8 = x (can skip this step) 6 = x
8x - 4 - 2x equals -10?
x= -1
Who can solve 2x2 equals 8x?
2x2 = 8x x = 8x/2x x = 4 Check: 2(4)2 = 8(4) 2(16) = 32 32 = 32
What is -6x -32 equals 2x?
-6x-32 = 2x -6x-2x = 32 -8x = 32 x = -4
How do you sovle the equation of 8x plus 4 equals 2x plus 28?
8x+4 = 2x+28 8x-2x = 28-4 6x = 24 x = 4
What is 2x times 4?
This question can only be answered with additional information, such as the value of x.Given x = 3, 2x * 4 = 2(3) * 4 = 6 * 4 = 24Given x = 5, 2x * 4 = 2(5) * 4 = 10 * 4 = 40------------------------------------------------------------------------------------------------------------------Contrary to the answer above; 2x * 4 = 8x
How do you factor 4x squared - 16?
(2x + 4)(2x - 4) to check your answer, use the FOIL method (first, outside, inside, last) F.... 2x x 2x = 4x^2 0.... 2x x -4 = -8x I..... 2x x 4 = 8x L.... 4 x -4 = -16 so 4x^2 - 16 = (2x + 4)(2x - 4)
52 equals 2x plus 6x-4?
52 = 2x + (6x +4) 52 = 2x + 6x + 4 (can skip this step) 52 = 8x + 4 52 - 4 = 8x 48 = 8x 48/8 = x (can skip this step) 6 = x
What does 5(x 1)- 8x-4(2x-1)?
5x + 5 - 8x - 8x + 4 = 9 - 11x
What is the answer to 3x plus 2x-8x plus 2x?
3x + 2x - 8x + 2x = -x
8x - 4 - 2x equals -10?
x= -1
How do you Simplify 4x plus 12 over 8x - 4y?
(4x + 12)/(8x - 4y) = [4(x) + 4(3)]/(4(2)(x) - 4y] = 4(x + 3)/4(2x - y) = (x+ 3)/(2x - y)
What is 2x x 4x x x?
2x times 4x is 8x squared- then that times x is 8x to the power of three.Mathmatically represented as 8x^3
Can you factorise 2x2-3x plus 8x-12?
Do you mean 2x²? Assuming this is the case: 2x² - 3x + 8x - 12 = 2x² + 5x - 12 = (2x - 3)(x + 4)
X to the fifth power minus 32 divide by x minus 2 simplify?
30
Factor 4x squared plus 8x plus 4?
4x2 + 8x + 4 = 4 (x2 + 2x + 1) = 4 (x + 1)2
