Chelsea wrote several equations and determined that only one of the equations has exactly one solution. Which of these
equations has exactly one solution?
O 4(x+3) = 7x-6
0 4(x+3)+8= 4x+20
O 4(x+3)+ 3x = 7x+ 12
O 4(x+3)+6=4x+9

Step-by-step explanation:

pakistan's principal natural resources are arable land and water. about 25% of pakistan's agriculture accounts for about 21% [1] of gdp and employs about 43% of the labour force. in pakistan, the most agricultural province is punjab where wheat and cotton are the most grown.

answer4 to the second power is 16

and 4 to the third power is 64,