简单的英语+数学题It's5 kilometers far away from my home.(对5 kilometers 提问)___ ___ ___it from my home? it take us three hours to get there.(变同义句)We ___ three hours ___there二元一次方程4(x+2)=1-5y3(y+2)=3-2x详
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![简单的英语+数学题It's5 kilometers far away from my home.(对5 kilometers 提问)___ ___ ___it from my home? it take us three hours to get there.(变同义句)We ___ three hours ___there二元一次方程4(x+2)=1-5y3(y+2)=3-2x详](/uploads/image/z/2612181-21-1.jpg?t=%E7%AE%80%E5%8D%95%E7%9A%84%E8%8B%B1%E8%AF%AD%2B%E6%95%B0%E5%AD%A6%E9%A2%98It%27s5+kilometers+far+away+from+my+home.%28%E5%AF%B95+kilometers+%E6%8F%90%E9%97%AE%EF%BC%89___+___+___it+from+my+home%3F+it+take+us+three+hours+to+get+there.%28%E5%8F%98%E5%90%8C%E4%B9%89%E5%8F%A5%EF%BC%89We+___+three+hours+___there%E4%BA%8C%E5%85%83%E4%B8%80%E6%AC%A1%E6%96%B9%E7%A8%8B4%EF%BC%88x%2B2%EF%BC%89%3D1-5y3%EF%BC%88y%2B2%EF%BC%89%3D3-2x%E8%AF%A6)
简单的英语+数学题It's5 kilometers far away from my home.(对5 kilometers 提问)___ ___ ___it from my home? it take us three hours to get there.(变同义句)We ___ three hours ___there二元一次方程4(x+2)=1-5y3(y+2)=3-2x详
简单的英语+数学题
It's5 kilometers far away from my home.(对5 kilometers 提问)
___ ___ ___it from my home?
it take us three hours to get there.(变同义句)
We ___ three hours ___there
二元一次方程
4(x+2)=1-5y
3(y+2)=3-2x
详细步骤
简单的英语+数学题It's5 kilometers far away from my home.(对5 kilometers 提问)___ ___ ___it from my home? it take us three hours to get there.(变同义句)We ___ three hours ___there二元一次方程4(x+2)=1-5y3(y+2)=3-2x详
How far is
how far 对距离提问.
How far is it from my home?这里到我家有多远呢?
It's 5 kilometers far away from my home.这儿到我家有五公里远.
spent getting
It takes us three hours to get there.(变同义句)
We spent three hours getting there.
我们花了三个小时到那里.(路上花去的时间是三个小时)
用代入法或消元法,
x=-3,y=1
How far is it from my home?
We spent three hours on there.
X=-3
Y=1