add:
(9a-3)+(6b+5)+(6a-4)+(3b+1)
To add these expressions, we combine like terms:
(9a - 3) + (6b + 5) + (6a - 4) + (3b + 1)
First, let's deal with the terms containing 'a':
9a + 6a = 15a
Next, let's deal with the terms containing 'b':
6b + 3b = 9b
Now, let's deal with the constants:
-3 + 5 - 4 + 1 = -1
Putting it all together, the final expression is:
15a + 9b - 1.
To add the given expressions, we can combine like terms.
First, let's group the terms with "a" together and the terms with "b" together:
(9a + 6a) + (-3 + 6b + -4 + 3b) + (5 + 1)
Combining the "a" terms, we have:
15a + (-3 + 6b + -4 + 3b) + 6
Next, let's combine the "b" terms:
15a + (6b + 3b) + (-3 - 4) + 6
Combining the "b" terms, we have:
15a + 9b + (-7) + 6
Simplifying further, we have:
15a + 9b - 7 + 6
Finally, combining the constants, we get:
15a + 9b - 1
So, the sum of (9a-3) + (6b+5) + (6a-4) + (3b+1) is 15a + 9b - 1.
To add the given expression: (9a-3) + (6b+5) + (6a-4) + (3b+1), we need to combine the like terms together.
Like terms have the same variable(s) raised to the same power(s). In this expression, we have terms with "a" and terms with "b".
So let's start by grouping together the terms with "a" and the terms with "b".
First, let's combine the terms with "a":
(9a + 6a) - 3
Next, let's combine the terms with "b":
(6b + 3b) + 5
Now, let's simplify each of the grouped terms:
(9a + 6a) simplifies to 15a
(6b + 3b) simplifies to 9b
The expression becomes:
15a - 3 + 9b + 5
Finally, let's combine the remaining terms:
15a + 9b - 3 + 5
The simplified expression is:
15a + 9b + 2