(6h + 1) – (9h + 4)
A. –3h – 3
B. 15h – 5
C. –3h + 3
D. –3h + 5
(6h + 1) - (9h + 4)
= 6h + 1 - 9h - 4 (distribute the negative sign)
= -3h - 3
Therefore, the answer is A. -3h - 3.
To simplify the expression (6h + 1) - (9h + 4), you can first distribute the negative sign to each term inside the parentheses:
-(9h + 4) = -9h - 4
Now you can rewrite the expression as:
(6h + 1) - (9h + 4) = 6h + 1 - 9h - 4
Next, you can combine like terms by adding or subtracting the coefficients of the same variable. In this case, you can combine the 'h' terms by subtracting 9h from 6h:
6h - 9h = -3h
The expression becomes:
-3h + 1 - 4
Finally, you can combine the constants (numbers without variables) by adding or subtracting them:
1 - 4 = -3
Therefore, the simplified expression is:
-3h - 3
So, the correct answer is A. -3h - 3.
To simplify the given expression (6h + 1) - (9h + 4), we can first distribute the negative sign to the terms inside the second parentheses.
(6h + 1) - (9h + 4)
= 6h + 1 - 9h - 4 (Distributing the negative sign)
= (6h - 9h) + (1 - 4)
= -3h - 3
Therefore, the simplified expression is -3h - 3, which corresponds to option A.