bellaballs24 bellaballs24

22-05-2020
Mathematics

contestada

Solve the following systems algebraically using substitution.

2x - y = 4 r – 3y = -3

x=
y=

Respuesta :

Аноним Аноним

22-05-2020

Answer:

x = 3

y = 2

Step-by-step explanation:

2x - y = 4

y = 2x - 4

I'm going to assume the r is an x

x - 6x + 12 = -3

-5x = -15

x = 3

y = 2

Answer Link

Otras preguntas

Which of the following setups, when solved, would give you the number of seconds in one week?a) 1 week x 7 days/1 week x 24hr/1 day x 60s/1hr =b) 1 second x 1mi

a minisplit has a cooling capacity of 1200 BTU. How many kcal is equivalent?

Write an equation to match the graph:

Who was Yohanan ben Zaccai?

Physical environments can change the way we live: we may change behaviors, habits, or traditions based on our surroundings. We also choose physical environment

Mica is solving for the zeros of a quadratic function by completing the square. Her work is shown. What error did Mica make? O Mica should have set each x=0 ins

The probability of rolling a 6 on a biased dice is 1/5. A) complete the tree diagram. B) work out the probability of rolling exactly one six.

How many planes appear in the figure?

Trade flourished during the Renaissance. * true or false HELPPPP MEEEE

A pet store has the following number of fish in seven different aquariums: 6, 12, 7,5, 11, 6 and 9.find the mean of your data