Answer:
It a simultaneous equation so the solution is 2
Step-by-step explanation:
Step-by-step explanation:
ans will be 12 X will be the ans
The answer is 4 So yeaaaa....
Answer:
n =-19
Step-by-step explanation:
3* (n+7) = -36
Distribute
3n+21 = -36
Subtract 21 from each side
3n+21-21 = -36-21
3n = -57
Divide by 3
3n/3 = -57/3
n =-19