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4×1+1=5

5×2+2=12

6×3+3=21

11×8+8=?​

By Josephine

4×1+1=5

5×2+2=12

6×3+3=21

11×8+8=?​

About the author
Josephine


3. If x=-1, y=2 is a solution of the equation 3x+4y=k, find the value of k.​

verify the following (-11)+[(-6)+4]=[(-11)+(-6)]+[(-11)×4]

SEPERATE THE R.H.S AND L.H.S AND PLSS TELL THE AN

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