metria68 metria68

20-09-2019
Mathematics

contestada

The equation relates 3 variables.
7x + 2y = 2
If x= 3, and y = 2. What is the value of z?

Respuesta :

InLoveWithPugs InLoveWithPugs

20-09-2019

Answer:

z = 25

Step-by-step explanation:

7x + 2y = z

x = 3

y = 2

z = ?

First, let's put in the values we do know.

7(3) + 2(2) = z

Let's solve this.

7 * 3 = 21

2 * 2 = 4

21 + 4 = z

Now, we must add the two together to find z.

21 + 4 = 25

25 = z

z = 25

Answer Link

Otras preguntas

Which of the following best describes how the Articles of Confederation allowed for the collection of taxes? (1 point) A. Congress could collect taxes directly

I need help please by tonight please answer

On each of n plates there are k apples and m pears. What is the total number of fruit are there on these plates?

Drag and drop the symbol that correctly represents this graph. X____-2 < > = ≤ ≥

given the balanced equation what is the reaction ?

Which step in the process of scientific inquiry leads to the development of a testable hypothesis?

how did world war 1 change warfare

pls help me its so hard

Under the privileges and immunities a state must

Through the process of ? , old , dense crust is pushed toward a deep-ocean ? There, it’s sinks under lighter crust. It returns to molten rock, becoming part of