The answer is negative 2.5 why because...
Answer:
Adding 5 from both sides then dividing by 7
Step-by-step explanation:
The best way to isolate x is to add 5 to both sides first:
21 = 7x
Then to isolate x by itself divide both sides by 7
x = 3
That would be the value of x and your final answer.
Answer:
18 = 3.2
Step-by-step explanation:
Answer:
c=6
Step-by-step explanation:
c+7=13
-7 -7
c=13-7
c=6
836 is the answer to this question.
