Question

(1/2)若关于x的方程ax的b-1次方-3=0是一元一次方程，则a=()，b呢？ 她每天早晨乘公交车去上学。(英文翻...

(1/2)若关于x的方程ax的b-1次方-3=0是一元一次方程，则a=()，b呢？
她每天早晨乘公交车去上学。(英文翻译)She _ every

Answer 1

1.解:因为关于x的方程ax的b-1次方-3=0是一元一次方程,所以
b-1=1
b=2
2.She goes to shool by bus every morning.

Answer 2

She goes to shool by bus every morning.
b=2

Answer 3

she by bus every morng