6. Translate 17 - 3x = 9.
A. Two times a number added by three is seven.
B. Three times a number minus seventeen is nine.
C. Seventeen minus three times a number equals nine.
D. Three times a number diminished by two is equal to seven.

7.a number plus 6 amounts to -33

8.which of the following is a linear equation in one variable?
a,x+1=2y
b.x²=4
c.1-x=3x
d.A=3.14r²​