Answer:
hope this might be useful
Answer:
1
Step-by-step explanation:
Substitute the value of the variable into the expression and simplify.
4-2-1=1
2 graph I think not certain
Answer:
Try doing 4 eleven one half
Step-by-step explanation:
I not good at this sry
Is this simultaneous equations?
if yes then the first step is
make one of the unknown as the subject
