Kenz413
Kenz413
07-04-2017
Mathematics
contestada
Can someone help me with 3 and 5
Respuesta :
lisee7
lisee7
07-04-2017
3. 9 times 4 = X times X
36= x^2
Square root of 36 is 6
6=X
5. 1(2x+1)= 1(4+1)
2x+1= 1(5)
2x+1=5
Subtract one
2x=4
Divide by 2
X=2
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