Question

20+7×(5-3) / (8-6)-4

Answer 1

73/4

Explanation:

20 + 7×(5-3) / (8-6)-4

= 20 + 7×(2) / (2)-4

= 20 + 14 / -8

= 73/4

Answer 2

-17

Explanation:

Use PEMDAS to simplify. PEMDAS stands for

• Parentheses
• Exponents
• Multiplication
• Division
• Addition
• Subtraction

Simplify:

`\sf{(20+7*(5-3))/((8-6)-4)}`

`\sf{(20+7*2)/(2-4)}`

`\sf{(20+14)/(-2)}`

`\sf{(34)/(-2)}`

`\sf{-17}`

Hence, the answer is -17