Answer:
Step-by-step explanation:
The triangles are congruent when corresponding sides are congruent.
__
ΔFGH ≅ ΔABC means corresponding sides are ...
(GH, BC) = (V, 16)
(HF, CA) = (48, W)
Corresponding sides being congruent means ...
V = 16
W = 48
1) combine like terms (k)
0 = 7k
k = 0/7 = 0
zero divided by any numbers will be zero
2) combine the like terms (the constant of -4 + 1)
9 = 6x - 3
add 3 to both sides
12 = 6x
x=2
3) -3+3=0
-4=v
4) 4+3=7
8=k+7
k=1
5)x-5x = -4x
16= -4x
x = -4
Answer:
Step-by-step explanation:
It is possible to solve this problem without using algebra and equations.
One number is 7 more than the other, but they add to 25.
If you subtract the difference of 7 first, you will be left with the sum of two equal numbers.
25
−
7
=
18
18
÷
2
=
9
The one number is 9 and the other is 7 more than 9, so (9+7 = 16)
The numbers are 9 and 16.
Check: 9+16 = 25#