Answer:
Solution (5/7 , 12/7)
Step-by-step explanation:
5x + 2y = 7
y = x + 1
Substitute y=x+1 into 5x + 2y = 7
5x + 2(x + 1) = 7
5x + 2x + 2 = 7
7x = 5
x = 5/7
Substitute x = 5/7 into y = x + 1
y = 5/7 + 1
y = 5/7 + 7/7
y = 12/7
Answer
Solution (5/7 , 12/7)
Answer:
3 balloon
Step-by-step explanation:
48 divide by 16
Answer:
I don't understand what is happening
Step-by-step explanation:
Answer:
-2
Step-by-step explanation:
The constant has only a number and no variable
-2 +6c +3c
-2 is the constant
6 is a coefficient for the variable term
3 is a coefficient for the variable term