Example

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

Question

$$\frac { 6 } { - 7 } + \frac { - 4 } { 21 } + \frac { 8 } { - 28 } \quad$$

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