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

When adding the expressions (4d - 3) and (12d + 4), we need to combine the like terms.

The given expression can be simplified as:

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

Combining like terms, we have:

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

Therefore, the simplified sum of the given expressions is 16d + 1.

Add: (2m-3)+(3n-1)+(3m+1)

To add the expressions (2m-3), (3n-1), and (3m+1), you need to combine the like terms.

The given expression can be simplified as:

(2m - 3) + (3n - 1) + (3m + 1)

Rearranging the terms:

= (2m + 3m) + (3n) + (-3 + 1)

Combining like terms:

= 5m + 3n - 2

Therefore, the simplified sum of the given expressions is 5m + 3n - 2.

Wrong

Apologies for the error. Let's redo the addition correctly:

To add the expressions (2m-3), (3n-1), and (3m+1), we need to combine the like terms.

The given expression can be simplified as:

(2m - 3) + (3n - 1) + (3m + 1).

Rearranging the terms:

= (2m + 3m) + (3n) + (-3 + 1).

Combining like terms:

= 5m + 3n - 2.

Therefore, the correct simplified sum of the given expressions is 5m + 3n - 2.

To add (4d - 3) and (12d + 4), we need to combine like terms.

Step 1: Start by removing the parentheses:

4d - 3 + 12d + 4

Step 2: Combine the like terms (terms with the same variable):

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

Simplifying further:

16d + 1

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

To add the expression (4d - 3) + (12d + 4), you need to combine the like terms.

First, let's group the terms with the same variable, which is d in this case.

For 4d - 3, we have 4d as the term with the variable, and -3 as the constant term.

For 12d + 4, we have 12d as the term with the variable, and 4 as the constant term.

To add the two expressions, add the terms with the variable together, and then add the constant terms together.

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

Now, combine the terms with the variable:

4d + 12d = 16d.

Combine the constant terms:

-3 + 4 = 1.

So, the addition of (4d - 3) + (12d + 4) is equal to 16d + 1.