Find 5-(-7) = 5+? What is the answer?

x=7

Step-by-step explanation:

5-(-7) = 5+ x

Distribute the negative 1

5 + -1*-7=5+x

5+7=5+x

Combine like terms (add 5 and 7)

12=5+x

Subtract 5 from both sides

7=x

the transverse axis of a hyperbola is the line that contains the two vertices and the two focuses.

in this example (hyperbola of equation x^2/2 - y^2/4 = 1), the transverse axis is the  x-axis  . 

step-by-step explanation:

answer:     true

step-by-step explanation: