4m-21=15m-3
-18=11m
m=-1.636
Answer:
no
Step-by-step explanation:
because you have two variables x and y, and there is two letters attached to one number 4xy, so no is not a linear equation
1 + (-5) becomes 1 - 5 because you are adding a negative number.
1 - 5 is -4
Answer:
the first one
Step-by-step explanation:
Answer:
-d-20
Step-by-step explanation:
Hope this helps!
