Magtanong at makakuha ng maliwanag na mga sagot sa IDNStudy.com. Tuklasin ang mga kumpletong sagot sa iyong mga tanong mula sa aming komunidad ng mga eksperto.

Determine the numerical value of the expression 6x - 8y , for x = 3 and y = 5 .
58
22
-22
54​


Sagot :

✒️[tex]\large{\mathcal{ANSWER}}[/tex]

[tex]======================[/tex]

  • The correct alternative that corresponds to the numerical value of this expression is the letter C. That is, the answer will be: -22.

To calculate this expression, just replace the letters by the indicated numbers, and perform the given operation, namely: subtraction and multiplication.

[tex] = 6x - 8y[/tex]

[tex] = x = 3[/tex]

[tex] = y = 5[/tex]

[tex] = 6 \times 3 - 8 \times 5[/tex]

[tex] = 18 - 8 \times 5[/tex]

[tex] = 18 - 40[/tex]

[tex] \: \boxed{-22} [/tex]

[tex]−−−−−−−✠−−−−−−−[/tex]

View image GreatNiclaus