From everyday questions to specialized queries, IDNLearn.com has the answers. Join our interactive Q&A community and access a wealth of reliable answers to your most pressing questions.
Sagot :
Sure, let's evaluate the expression step-by-step for [tex]\( x = 5 \)[/tex].
The given expression is:
[tex]\[ 7 \cdot (x - 8) - 3 \][/tex]
1. Substitute [tex]\( x = 5 \)[/tex] into the expression:
[tex]\[ 7 \cdot (5 - 8) - 3 \][/tex]
2. Perform the operation inside the parentheses first:
[tex]\[ 5 - 8 = -3 \][/tex]
So, the expression now is:
[tex]\[ 7 \cdot (-3) - 3 \][/tex]
3. Next, multiply [tex]\( 7 \)[/tex] by [tex]\( -3 \)[/tex]:
[tex]\[ 7 \cdot (-3) = -21 \][/tex]
So, the expression now is:
[tex]\[ -21 - 3 \][/tex]
4. Finally, subtract [tex]\( 3 \)[/tex] from [tex]\( -21 \)[/tex]:
[tex]\[ -21 - 3 = -24 \][/tex]
So, the evaluated result of the expression for [tex]\( x = 5 \)[/tex] is:
[tex]\[ \boxed{-24} \][/tex]
The given expression is:
[tex]\[ 7 \cdot (x - 8) - 3 \][/tex]
1. Substitute [tex]\( x = 5 \)[/tex] into the expression:
[tex]\[ 7 \cdot (5 - 8) - 3 \][/tex]
2. Perform the operation inside the parentheses first:
[tex]\[ 5 - 8 = -3 \][/tex]
So, the expression now is:
[tex]\[ 7 \cdot (-3) - 3 \][/tex]
3. Next, multiply [tex]\( 7 \)[/tex] by [tex]\( -3 \)[/tex]:
[tex]\[ 7 \cdot (-3) = -21 \][/tex]
So, the expression now is:
[tex]\[ -21 - 3 \][/tex]
4. Finally, subtract [tex]\( 3 \)[/tex] from [tex]\( -21 \)[/tex]:
[tex]\[ -21 - 3 = -24 \][/tex]
So, the evaluated result of the expression for [tex]\( x = 5 \)[/tex] is:
[tex]\[ \boxed{-24} \][/tex]
Thank you for contributing to our discussion. Don't forget to check back for new answers. Keep asking, answering, and sharing useful information. For dependable and accurate answers, visit IDNLearn.com. Thanks for visiting, and see you next time for more helpful information.