Split it into 2 equations
2x-9 = 7
2x = 16
x = 8
And another equation
2x-9 = -7
2x = 2
x = 1
The answer is x =1, x= 8
The simplest exact fraction for the decimal number 0.123 is 1231000
Answer:
Just Assume that the transverse axis is horizontal
yes please check my most recent question