447394 447394
  • 03-06-2020
  • Mathematics
contestada

y = 2 and 7x - 3y = -34

Respuesta :

mkarikari1850
mkarikari1850 mkarikari1850
  • 04-06-2020

Answer:

7x - 3y = -34

7x - 3(2) = -34

7x - 6 = -34

7x - 6 + 6 = -34 + 6

7x = -28

7x/7 = -28/7

x = -4

7(-4) - 3y = -34

-28 - 3y = -34

-28 + 28 - 3y = -34 + 28

-3y = -6

-3y/-3 = -6/-3

y = 2

(-4, 2)

Step-by-step explanation:

Answer Link

Otras preguntas

Word problems with rational numbers
what is 216÷18 using base ten blocks
The nation's largest railroad center was located in: Cincinnati Kansas City Chicago New York
What effect does the following line have on the poem? the wheat waved and wilted under the wind a. It creates a sense of being stuck in a box. b. It imitates t
What's the difference between simile and metaphor?
what new skill made agriculture possible
If Adam Ct. is perpendicular to Charles st. and Charles St. is parallel to Edward Rd. what must be true? A. Adam ct. is perpendicular to Edward Rd. B. Adam ct.
A set of data includes 101 data points ranging from 0 – 200. If the data is split into classes with a range of 20 (1 – 20, 21 – 40, etc), and there are no value
Which was a major cause of environmental pollution in American cities during the late 1800s? A.dust storms blowing in from the great plains B.wastewater dischar
Which one of the following mathematical statements is true? A. 0 ÷ 28 = 0 B. 28 – 0 = 0 C. 28 ÷ 0 = 0 D. 28 0 = 0