We've updated our
Privacy Policy effective December 15. Please read our updated Privacy Policy and tap

TEXT
做得不错!
Practice 多加练习
输入你的答案
x^2 x^{\msquare} \log_{\msquare} \sqrt{\square} \nthroot[\msquare]{\square} \le \ge \frac{\msquare}{\msquare} \cdot \div x^{\circ} \pi
\left(\square\right)^{'} \frac{d}{dx} \frac{\partial}{\partial x} \int \int_{\msquare}^{\msquare} \lim \sum \infty \theta (f\:\circ\:g) f(x)
接受挑战
订阅以验证您的答案

Generating PDF...


全键盘
x^2 x^{\msquare} \log_{\msquare} \sqrt{\square} \nthroot[\msquare]{\square} \le \ge \frac{\msquare}{\msquare} \cdot \div x^{\circ} \pi
\left(\square\right)^{'} \frac{d}{dx} \frac{\partial}{\partial x} \int \int_{\msquare}^{\msquare} \lim \sum \infty \theta (f\:\circ\:g) f(x)
点击以显示更多运算操作 点击以隐藏运算操作
验证你的答案
订阅以验证您的答案
保存到笔记本!
登录以保存笔记
 
验证

数字行

描述
一步步求解方程组

system-of-equations-calculator

3.6+101\cdot y+1000+x\cdot q=0,-18000\cdot\left(100x+y\right)+7000\cdot100\cdot y-\left(-07+z\right)=0,-25-\left(101y-x\right)\cdot2000-101y\cdot1000+z-100y\cdot7000=0,-101x\cdot2000+4.3+101y\cdot1000+\left(101y-x\right)\cdot2000=0

zs

Generating PDF...