2x+ 1 = 3x - 1 ;
1 + 1 = 3x - 2x ;
2 = x ;
x = 2 ;
Then, y = 2x2 + 1 = 5 ;
Answer:
which ones do you need answered? all of them? want to help
Step-by-step explanation:
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its the 3rd one
Step-by-step explanation:
Answer:
hope this helps A block of ice melts in 2.5 hours when the temperature is 54 degrees.
Step-by-step explanation:therefore you can increase 2.5 and decrease 54 to whatever number you need
