Question

33) Simplify the following numerical expression: 45 + 25 + 5 + 3} x 7 - 4​

Answer 1

Answer:

Solution :-

❂ 45 + {25 + 5 + 3} × 7 - 4

➩ 45 + {30 + 3} × 7 - 4

➩ 45 + 33 × 7 - 4

➩ 45 + 231 - 4

➩ 276 - 4

➩ 272

∴ The answer of this question is 272

Answer 2

Step-by-step explanation:

if you consider like this

{45+25+5+3} × 7-4

(78×7) - 4

546-4= answer 542