5-1=4x-3x
4=x
∴x=4
3x+5=4x+1怎么算?为什么结果会是4?算式过程是什么?
3x+5=4x+1怎么算?为什么结果会是4?算式过程是什么?
数学人气：872 ℃时间：2020-04-24 08:11:52
优质解答
我来回答
类似推荐
猜你喜欢
- 1青少年如何提高创新素质和创新能力
- 2英语从句 one of the men held the view()the book said was right
- 3man can conquer nature是什么意思
- 43点22分时,时针与分针的夹角是多少度列方程解 须初1的知识
- 5how long have there been mice in your attic?
- 6Mrs.Read(_)(at in of)a white blouse and a green skirt.选择谢谢了,
- 7如图所示水平面上，质量为10kg的物块A拴在一个被水平拉伸的弹簧一端，弹簧的另一端固定在小车上，小车静止不动，弹簧对物块的弹力大小为5N时，物块处于静止状态，若小车以加速度a=1m/s
- 8一木不成林,两木同加方成林.三四进前看 像什么呀
- 9—She didn’t come to school yesterday,did she —________.though she was not feeling well.A．No,she didn’t B．No,she did C．Ye
- 10He often thinks ______ himself ______ a film star