-8x -7y
As an expression it is: 8x+14
-8x-8=64
-10
x(x+8)x^2 + 8x
14
-8x -7y
The sum of all four angles would equal 360º.
8x + 15 = 7 so 8x = 7 - 15: x = -1
The answer will be 21x + 1
As an expression it is: 8x+14
-8x-8=64
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
8(5 + x), or 8x + 40.
-10
x(x+8)x^2 + 8x
96