Answer:
Step-by-step explanation:
A,x=8
B,x=0.125
C,x=2.6
D=0.26
Answer:
B
Step-by-step explanation:
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ANSWER
EXPLANATION
The given system of equations is
and
We substitute equation (1) into equation (2) to get;
We group similar terms
Divide both sides by -5.
Put x=6 into equation (1).
Answer: 15 and 25
15 plus 25 is 40, and 15 is 10 away from 25.