Question

18 x {7+(-3)} = 18 x 7 + {18 x (-3)}

Answer 1

Answer:

72 is the right answer

Step-by-step explanation:

126-54

72

Answer 2

L.H.S ;-

☕ 18 × {7 + (-3)}

→ 18 × 4

→ 72

R.H.S ;-

☕ 18 × 7 + {18 × (-3)}

→ 126 + (-54)

→ 72

✔️ Therefore, L.H.S = R.H.S . Hence proved .