Question

in what order would you perform the operations to correctly evaluate the expression expression 2 +(3-4)x9? what is the result

Answer 1

Following PEMDAS, first you solve inside the parentheses;
2 + (3 - 4) * 9
2 + ( -1 ) * 9
Next, multiply;
2 + -1 * 9
2 - 9
And finally, add;
-7

Answer 2

PEMDAS
-parenthesis
-exponents
-multiply
-divide
-add
-subtract
2+(-1)x9
2-9
-7