-(-10-6)=x
if there is nothing behind the negative sign put a 1 there.
-1(-10-6)=x
-1*(-10)= 10
-1*6= -6
10-(-6)= 16
Answer:
let the unknown rational number be X.
26/X=39
X=39/26
X=3/2
Https://www.khanacademy.org/math/geometry-home/geometry-shapes/angles-with-polygons/v/sum-of-interior-angles-of-a-polygon
Answer:
This question requires us to change the subject of a formula. This can be achieved by following the order of operations in reverse. First, isolate the terms with our variable of interest, x:
ax - bx = z - y
Then, we take x out as it is being multiplied to both a and b:
x(a - b) = z - y
Dividing (a - b) on both sides, we get:
x = (z - y) / (a - b)
Thus, the answer is x= z-y/a-b
Step-by-step explanation: