Answer:
x=4,−3
Step-by-step explanation:
Just a shot in the dark: 9*30 and 9*8?
Answer:
-4
Step-by-step explanation:
negative plus a negative means add
You add the number then keep the negative sign
I don’t understand the question
If you mean
7m-4
M=8, this is the solution
7(8)-4
56-4
=52
But if you mean
7m- - 4
As in - + - = +
Then this is your answer
7(8)+4
56+4
=60