-56xy: it means -1 times 8 times x times 7 times y
-56xy: it means -1 times 8 times x times 7 times y
8x^4
2x times 4x is 8x squared- then that times x is 8x to the power of three.Mathmatically represented as 8x^3
(4x2) (x/4)(8x - 32) =x3(8x - 32) = 8x3(x - 4)
8 times 3 plus 32 equals 56. 8x + 32 = 56 8x + 32 - 32 = 56 - 32 8x = 24 8x / 8 = 24 / 8 x = 3
15
It is -8x.
The expression "8x 1" seems to be missing an operator. If interpreted as "8x + 1," it is equivalent to adding 1 to eight times x. Alternatively, if it means "8x - 1," it represents subtracting 1 from eight times x. Please clarify if you meant a different expression.
I is -8x^2.
Following the correct order of operations, 8x + (1)(121) - (x/6x)(9)-x=8x+121-1.5-x=7x+119.5
Suppose the number is x. The sum of the number and two is x+2 Four times the sum is 4(x+2) The number times 8 is 8x 24 less than the number times 8 is 8x-24 4(x+2) = 8x-24 4x+8=8x-24 so 4x = 32 and x = 8
8x + 15 = 7 so 8x = 7 - 15: x = -1