Answer:
6
Step-by-step explanation:
Substitute a = 2 , b = 4 into the expression

= 
= 
= 
= 6
Answer:
WOW THIS IS MIDDLE SCHOOL MATH
Step-by-step explanation:
Answer:
Answer in the attachment, as it wasn't letting me answer it, saying rude words.
Answer:
Step-by-step explanation:
Here you go mate
Use PEMDAS
Parenthesis
Exponent
Multiplication
Division
Addition
Subtraction
Step 1
-3(x-2)=9 Equation/Question
Step 2
-3(x-2)=9 Remove parenthesis
3x+6=9
Step 3
3x+6=9 Add -6
-3x=3
Step 4
−3x=3 Divide
answer
x=-1
Hope this helps
I think is 60:92& because I got it right so it is yuat gone kwnqqownwownwok919191&91&1&