IDNLearn.com: Your destination for reliable and timely answers to any question. Our experts provide timely and precise responses to help you understand and solve any issue you face.

Find an expression which represents the sum of [tex]$(3x - 3)$[/tex] and [tex]$(-4x - 9)$[/tex] in simplest terms.

[tex]\square[/tex]


Sagot :

To find an expression which represents the sum of [tex]\( (3x - 3) \)[/tex] and [tex]\( (-4x - 9) \)[/tex] in simplest terms, follow these steps:

1. Write down the given expressions:
[tex]\[ 3x - 3 \][/tex]
[tex]\[ -4x - 9 \][/tex]

2. Add the expressions together:
[tex]\[ (3x - 3) + (-4x - 9) \][/tex]

3. Combine like terms:
- Combine the [tex]\( x \)[/tex]-terms: [tex]\( 3x \)[/tex] and [tex]\( -4x \)[/tex]:
[tex]\[ 3x - 4x = -x \][/tex]
- Combine the constant terms: [tex]\( -3 \)[/tex] and [tex]\( -9 \)[/tex]:
[tex]\[ -3 - 9 = -12 \][/tex]

4. Write the resulting simplified expression:
[tex]\[ -x - 12 \][/tex]

Thus, the expression which represents the sum of [tex]\( (3x - 3) \)[/tex] and [tex]\( (-4x - 9) \)[/tex] in simplest terms is
[tex]\[ -x - 12 \][/tex]