leifgrasjo leifgrasjo

02-02-2021
Mathematics

contestada

What type of solution represents the system x + y = 8 2x + 2y = 16

Respuesta :

ngoa1575 ngoa1575

02-02-2021

Answer:

Subtract y from both sides of the equation.

x=8−y

2x+2y=16

Replace all occurrences of x with 8−y in each equation.

16=16

x=8−y

Remove any equations from the system that are always true.

x=8−y

Step-by-step explanation:

Answer Link

Otras preguntas

Which expression is equivalent to x + x + x + 5 + 5, no matter what value is substituted in for x? A) 3x + 5 B) 3x + 7 C) x + 10 D) 3x + 10

Consider the formula for glucose: C6H12O6. What does this indicate about the relationship of the reactants to glucose?

Ratio 5:9 in fraction

The process by which a cell divides into two daughter cells is called A. cell division. B. metaphase. C. interphase. D. mitosis.

what is 1284 rounded to the nearest 100?

What is the smallest four digit odd number you can make

How did fighting between France and Britain in Europe and the Caribbean help the American cause? 1) It freed Spain to ally with Britain. 2) It left fewer Brit

If each number is rounded to the nearest whole number, which statement is true? A = 6.9 + 8.3 B = 6.2 + 8.5 A = B A < B A > B

What branch of government make sure the laws are carried out and enforced?

There are 60 tables in a restaurant, with 25% of them seating 2 people. The tables remaining seat 4 people. How many seats are there in the restaurant?