<2,14> thats the answer its complicated but i got it after the 2nd try
Answer:
C
Step-by-step explanation:
x + 6 not hard
Answer:
1
Step-by-step explanation:
5m + 9n
5(-7) + 9(4)
-35 + 36
1
Hi <span>Brixttany,
your answer would be D
Hope This Helps,
-Jacie-</span>
Answer:
Like terms
Same number of equations as unkowns
Step-by-step explanation:
To add linear equations you need the amount of equations to match the number of unknowns.
The equations must have like terms.
All like terms will be added to each other and might even cancel out and solve one term if equal terms have opposite signs.