Answer:
x = 1/2 or .5
Step-by-step explanation:
JK = 7x + 2, KL = 5x + 4 and JL = 12
JK + KL = JL
Plug in the equations for the Lines
7x + 2 + 5x + 4 = 12
Combine like-terms
12x + 2 + 4 = 12
12x + 6 = 12
Subtract 6 from either side
12x + 6 = 12
-6 -6
12x = 6
Divide either side by 12
12x / 12 = 6/ 12
x= 1/2 or .5
What question is more than paragraph? Good luck buddy with that
3m = p + 7n Add 7n to both sides.
m = p + 7n/3 Divide both sides by 3.
Answer:
Step-by-step explanation:

Answer:
x=6,24
Step-by-step explanation:
Use the Theorem of Pythagoras.
H^2= S^2+ S^2
8^2= 5^2 + S^2
64-25 = S^2
39 = S^2
6,24= S
S is x therefore x = 6,24