What is the reading in kwh of the electric meter shown in the exam figure below?
1 answer:
C because its the best choice :)
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Answer:
x=33.5
Step-by-step explanation:
(x − 21)2 = 25
2x-42=25
2x=67
x=33.5
Answer:
please elaborate I don't understand the question...
Answer:
x=13
Step-by-step explanation:
so,x-10=3
or,x=3+10
or,x=13
therefore, x=13
Answer:
3
Step-by-step explanation:
Answer:
- 8x+3y=-7
- 3y=-8x-7
- y=-8/3x-7/3
- Now plug it into y
- 7x-16/3x-14/3=-3
- 5/3x-14/3=-3
- 5/3x=5/3
- x=1