Question

3) Complete the activity to find the value of

3 + 2 = 11 −---- (I) and 2 + 3 = 4 ------(II)

Solution: Multiply equation (I) by ----- and equation (II) by -----.

× (3 + 2 = 11) ∴ 9 + 6 = 33

2 × (2 + 3 = 4) ∴ 4 + 6 = 8

subtract (II) from (I),

----- = 25

∴ =​

Answer 1

Answer:

3) Complete the activity to find the value of

3 + 2 = 11 −---- (I) and

2 + 3 = 4 ------(II)

Solution: Multiply equation (I) by -(ll) ---- and equation (II) by ---(l) --.

3 + 2 = 11 × (3 + 2 = 11)

∴ 9 + 6 = 33

2 × (2 + 3 = 4) ∴ 4 + 6 = 8

subtract (II) from (I),

----- = 25

∴ =