Example

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

Question

$$0.75\div(\frac{5}{6}+\frac{2}{3})\times-0.21$$

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