Answer: The answer is +7 -2
Step-by-step explanation: 2, 9, 16
2 to 9 is +9 -2 because
2 + 9 = 11
11 - 2 = 9
Answer:
x=5
Step-by-step explanation:
First combine the like terms:
11x+x = 12x
then you'll get 12x=60
divide by 12 to get x by itself
whatever you do on one side you have to do on the other so :
12x/12=60/12
x=5
your answer is 5
Answer:
3 to 9
second is 2.5 to 15
Step-by-step explanation:
Answer:
No Solution.
Step-by-step explanation:
2x+3y=4
4x+6y=9
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-2(2x+3y)=-2(4)
4x+6y=9
----------------------
-4x-6y=-8
4x+6y=9
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0=1
no solution