Answer:
Therefore, x = -2m+4/-n-1
Answer:

Step-by-step explanation:
when solving and equation with a variable, you must work backwards and do the opposite of the equation
sooo… you must subtract 4 (opposite of +4 is -4)

x=12
Answer:
pasta. you're studying physics
Step-by-step explanation:
Answer:
7.9467 x 10^6
Step-by-step explanation: