PEMDAS
https://www.mathsisfun.com/operation-order-pemdas.html
8² +9(12÷3 x 2) -6
64 + 9(12/6) - 6
64 + (9 * 2) - 6
64 + 18 - 6 = 76
Simplify the expression 8² +9(12÷3 x 2) -6 Explain each of your steps.
2 answers
8² +9(12÷3 x 2) -6
I get:
64 + 9(8) - 6
= 64 + 72 - 6
= 130
http://www.wolframalpha.com/input/?i=8%C2%B2+%2B9(12%C3%B73+x+2)+-6
I get:
64 + 9(8) - 6
= 64 + 72 - 6
= 130
http://www.wolframalpha.com/input/?i=8%C2%B2+%2B9(12%C3%B73+x+2)+-6