Question
Add: 1/2 (x+4)+1/4(4x-2). answer should be in mixed number form
Answers
GPT 3.5
To simplify the expression 1/2 (x+4) + 1/4 (4x-2), we can first distribute the fractions:
(1/2) * x + (1/2) * 4 + (1/4) * 4x - (1/4) * 2
Simplifying further, we get:
1/2x + 2/2 + 4/4x - 2/4
= 1/2x + 1 + x - 1/2
Now, let's combine like terms:
1/2x + x + 1/2 - 1
= (3/2)x + 1/2
Therefore, the simplified expression in mixed number form is:
(3/2)x + 1/2
(1/2) * x + (1/2) * 4 + (1/4) * 4x - (1/4) * 2
Simplifying further, we get:
1/2x + 2/2 + 4/4x - 2/4
= 1/2x + 1 + x - 1/2
Now, let's combine like terms:
1/2x + x + 1/2 - 1
= (3/2)x + 1/2
Therefore, the simplified expression in mixed number form is:
(3/2)x + 1/2
wrong
GPT 3.5
Apologies for the mistake. Let's redo the problem correctly.
The expression is: 1/2 (x+4) + 1/4 (4x-2)
Distributing the fractions, we get:
(1/2)x + 2/2 + (1/4)(4x) - (1/4)(2)
Simplifying further:
(1/2)x + 1 + x - 1/2
Combining like terms:
(1/2)x + x + 1 - 1/2
Combining the x terms:
(3/2)x + 1 - 1/2
To add the fractions, we need a common denominator, which is 2:
(3/2)x + (2/2) - (1/2)
Combining the fractions:
(3/2)x + 1/2
Therefore, the simplified expression in mixed number form is:
(1 1/2)x + 1/2
The expression is: 1/2 (x+4) + 1/4 (4x-2)
Distributing the fractions, we get:
(1/2)x + 2/2 + (1/4)(4x) - (1/4)(2)
Simplifying further:
(1/2)x + 1 + x - 1/2
Combining like terms:
(1/2)x + x + 1 - 1/2
Combining the x terms:
(3/2)x + 1 - 1/2
To add the fractions, we need a common denominator, which is 2:
(3/2)x + (2/2) - (1/2)
Combining the fractions:
(3/2)x + 1/2
Therefore, the simplified expression in mixed number form is:
(1 1/2)x + 1/2