Answer: hope this will help you
Step-by-step explanation:
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Answer:
x= 5
Step-by-step explanation:
You need to get rid of the fraction first and to do that you muliply the whole equation by 5 so that your new equation reads 4x+25=45. Then you subtract 25 from both sides so you have 4x=20. Divide both sides by 4 so x=5.
Answer:
x = 4
Step-by-step explanation:
(6x - 3)° = (2x + 13)° are vertical angles that equal each other get x by itself and solve for x.
(6x - 3)° = (2x + 13)°
6x - 2x = 13 + 3
4x = 16
x = 4
Substitute x for the angles.
(6x - 3)° = ?
(6*4 - 3)° = ?
(24 - 3)° = 21°
(2x + 13)° = ?
(2*4 + 13)° = ?
(8 + 13)° = 21°
Combine like terms.
6A*7A = 42A
3B*7B = 21B
Now we have our most simple expression:-
21B*42A
Answer:
A
Step-by-step explanation:
You can divide 40 by 2.....this gives you 20.
Whatever you do to the top, do to the bottom.
Divide 50 by 2.....this gives you 25.
Your answer is 20/25