Question

97 − [91 − {70 − 4(13 − 7 ÷ 2 + 6 )}]

Answer 1

$−126$

hope this helps you mate

Answer 2

Step-by-step explanation:

• Step-by-step explanation:97-[91-{70-4(13-3.5+6)}]
• Step-by-step explanation:97-[91-{70-4(13-3.5+6)}]97-[91-{70-4(15.5)}]
• Step-by-step explanation:97-[91-{70-4(13-3.5+6)}]97-[91-{70-4(15.5)}]97-[90-(70-62)}]
• Step-by-step explanation:97-[91-{70-4(13-3.5+6)}]97-[91-{70-4(15.5)}]97-[90-(70-62)}]97-[90-8]
• Step-by-step explanation:97-[91-{70-4(13-3.5+6)}]97-[91-{70-4(15.5)}]97-[90-(70-62)}]97-[90-8]97-82
• Step-by-step explanation:97-[91-{70-4(13-3.5+6)}]97-[91-{70-4(15.5)}]97-[90-(70-62)}]97-[90-8]97-8215