youngt18 youngt18

14-02-2020
Mathematics

contestada

Evaluate the algebraic expression for the given values of x=3 and y=4 .

7x−2y−1 =

Respuesta :

14-02-2020

Answer:

12

Step-by-step explanation:

Substitute in the values

7x = 7*3 = 21

-2y = - 2 * 4 =. - 8

Then there's - 1 aswell

Put it all together and you get 21 - 8 - 1

Whivh equals to 12

Answer Link

coolboy0905 coolboy0905

14-02-2020

The answer for this question is 12

Answer Link

Otras preguntas

Tristan wants to build a square garden in his backyard. If the garden is going to be 64 ft squared, how many feet of material will he need for the perimeter of

198,500 round to ten thousand

4. What universal theme is depicted in the three pieces of art found here? O war O marriage O passage of time O justice

Which describes the correct procedure when converting a number from scientific notation to standard notation if the power of 10 is -10A). Move the decimal point

Urban settlement increases carbon dioxide emissions by A. Expanding the use of public transformation B. Generating more factories C. Increase the need to drive

Q write the group of whole number numbers

Is the following sometimes, always, or never true? If two lines intersect to form congruent adjacent angles, then the lines are perpendicular.

Can y’all help please?

Evaluate 3 - 24 + 8 + 4^2 0 2 16 24

What is the smallest lava fragments produced by an explosive eruption called?