Laney28
Laney28
24-09-2017
Mathematics
contestada
Why do you end up with 2 every time?
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kphung76127
kphung76127
24-09-2017
Evaluate the expression form of the instructions.
(((3x-4)*2+20)/6)-x
Distribute the 2
((6x-8+20)/6)-x
Combine like terms
(6x+12)/6-x
Divide by 6
x+2-x
Add and subtract
2
Final answer: 2
Explanation: When you simplify the expression using the order of operations, the numbers cancel each other out. The variable x, is also cancelled out and the only remaining constant is 2.
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