Example

3(r+2s)=2t-4
a⋅(b-2)=3b
3(r+2s)=2t-4
a⋅(b-2)=3b

Question

$$a=\frac{-1}{2},b.3\frac{-2}{5},\frac{11}{5}; (a+b)+c=a+(b+c)$$

[email protected]
Privacy Policy | Terms & Conditions
Contact Us