Answer: One
Step-by-step explanation:
7x(7) + 7(2) = 7(x + 2)
49x + 14 = 7x + 14
49x = 7x
x = 0
Answer:
answer is -2.3
Step-by-step explanation:
Hope this helps you out
Answer:
13x+y=135
2x+2y=30
because when you substitute x (10) and y(5) you come out with the answer given to the equation
Answer:
The answer is 0
Step-by-step explanation:
0^2 is just 0x1 so 0+9=9
Answer:
The answer is 
Step-by-step explanation:
Just did this problem
