Evaluate
158-4n
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158-4n
Quiz
Polynomial
5 problems similar to:
\frac { ( 18 + 21 ) \cdot 12 } { 2 } - \frac { ( n + 19 ) 8 } { 2 }
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\frac{39\times 12}{2}-\frac{\left(n+19\right)\times 8}{2}
Add 18 and 21 to get 39.
\frac{468}{2}-\frac{\left(n+19\right)\times 8}{2}
Multiply 39 and 12 to get 468.
234-\frac{\left(n+19\right)\times 8}{2}
Divide 468 by 2 to get 234.
234-\left(n+19\right)\times 4
Divide \left(n+19\right)\times 8 by 2 to get \left(n+19\right)\times 4.
234-\left(4n+76\right)
Use the distributive property to multiply n+19 by 4.
234-4n-76
To find the opposite of 4n+76, find the opposite of each term.
158-4n
Subtract 76 from 234 to get 158.
\frac{39\times 12}{2}-\frac{\left(n+19\right)\times 8}{2}
Add 18 and 21 to get 39.
\frac{468}{2}-\frac{\left(n+19\right)\times 8}{2}
Multiply 39 and 12 to get 468.
234-\frac{\left(n+19\right)\times 8}{2}
Divide 468 by 2 to get 234.
234-\left(n+19\right)\times 4
Divide \left(n+19\right)\times 8 by 2 to get \left(n+19\right)\times 4.
234-\left(4n+76\right)
Use the distributive property to multiply n+19 by 4.
234-4n-76
To find the opposite of 4n+76, find the opposite of each term.
158-4n
Subtract 76 from 234 to get 158.
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