Question

-4+7(1-3m)

Answer 1

Use PEMDAS

Answer 2

First you would distribute the 7 to the (1-3m)

Answer 3

Then you would simplify by combining your like terms

Answer 4

-4+7(1-3m)

Answer 5

3

Answer 6

But that would give you the wrong answer because you have to use PEMDAS

Answer 7

Order of operations

Parentheses
Exponents
Multiplication
Division
Addition
Subtraction

Answer 8

But you cant do that

Answer 9

Using PEMDAS

Answer 10

No they never gave you what m is equal to

Answer 11

so it is wrong

Answer 12

ok

Answer 13

-4+7(1-3m)
distribute 7
-4+7-21m
Then add like terms
3-21m
isolate -21 to get m
3=21m
divide both sides by 21 to get the value of m
m=3/21

Answer 14

i don't like to read all of that!
@E.ali just say what did you find?

Answer 15

oh @E.ali , sorry,sorry but you're wrong :)
first we should do 7(1-3m)