Add: (4d−3)+(12d+4)

(4d - 3) + (12d + 4) = 4d - 3 + 12d + 4

Combining like terms, we get:

= (4d + 12d) + (-3 + 4)

= 16d + 1

To add the expressions (4d - 3) and (12d + 4), you can combine like terms.

First, combine the terms with "d":
4d + 12d = 16d

Next, combine the constant terms:
-3 + 4 = 1

So the sum of (4d - 3) and (12d + 4) is:
16d + 1

To add the expressions (4d - 3) and (12d + 4), we need to combine like terms. Let's start by simplifying each expression separately:

Expression 1: 4d - 3
Expression 2: 12d + 4

Add the like terms within each expression:

Expression 1: 4d - 3
No like terms to add within this expression.

Expression 2: 12d + 4
No like terms to add within this expression.

Now, we can add the simplified expressions:

(4d - 3) + (12d + 4)

Combine the like terms by adding the coefficients:

4d + 12d = 16d
-3 + 4 = 1

Therefore, the simplified expression is 16d + 1.