To subtract 1/2(z+4) - 3(1/4z+1), we first need to distribute the negative sign in front of the 3 to both terms within the parentheses:
1/2(z+4) - [3(1/4z) + 3(1)]
This becomes:
1/2z + 2 - (3/4z + 3)
Now, let's simplify further:
1/2z + 2 - 3/4z - 3
To combine like terms, we need to have a common denominator. In this case, the least common denominator is 4:
(2(2z) + 8 - 3(4z) - 12)/4
Simplifying:
(4z + 8 - 12z - 12)/4
Now, combine the like terms:
(-8z - 4)/4
Finally, simplifying and rewriting in fraction form:
-2z - 1
Subtract 1/2(z+4)−3(1/4z+1) . Use fractions in final form. pls explain
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