The first one
because if u solve it
2(x+y+1)
=2x+2y+2
which is the same as the expression. u just gotta combine like terms
Answer:
B
Step-by-step explanation:
Start with the sum of x and 9, giving the expression
This is divided by 2 so
This equals 3x so the equation is
This can the be solved.
Multiply both sides by 2 to get
Then take x from both sides
Divide by 5 to get the value for x
The answer is C. SAS postulate and SSS postulate.
Answer:
X-8
Step-by-step explanation:
Thats it.