frbrdld3 frbrdld3

09-12-2020
Mathematics

contestada

Determine if the given ordered triple (3,4,7) is a solution or not to the following system of equations. 3z = 21 2x - y = 2 4x + z = 19

Respuesta :

25207361 25207361

09-12-2020

Answer:

z=7

x=3

y=4

Step-by-step explanation:

Answer Link

Otras preguntas

y is equal to x plus 6 A y=x-6 B y=x+6 C y=x+6 D x=y+6

How do you write this into a number sentence. 32 1/4 divided by 1/8 =258.

obesity is defined as being more that what percentage above your normal, healthy body weight? a. 10% b. 20% c. 30% d. 40%

I do all things in zero sums in my head is that possible to be a zero?

This week Sage spent $30 for hot dogs and supplies. He earned $18. Did he make money or lose money this week? Explain

Natural disasters are often not natural disasters, but are in fact human disasters. Why?

I make up cell membranes. what am i?

mixed numbers between 0 and 2 with an interval of one third between each pair of mixed numbers

If all other factors are equal, what will happen to the demand if the price of a product goes down?

Algebraic expression for the sum of 5 books and b books