acortez2005p7o8ch acortez2005p7o8ch

17-05-2020
Mathematics

contestada

Solve the system of linear equations by adding or subtracting.

3x + 7y = −17
4x − 7y = 10

Enter your answer as an ordered pair.

Respuesta :

ronhagrid310 ronhagrid310

17-05-2020

Answer:

3x + 7y = −17

4x − 7y = 10

Add up both sides of 2 equations, then

7x = -7

=> x = 1

=> y =(3 x 1 - 17)/7 = -14/7 = -2

Hope this helps!

:)

Answer Link

Otras preguntas

The emotions that appear in the first six months of the human infant's development are known as the _____ emotions. basic primary social self-conscious

find the domain of the graphed function

The lancaster pike was a road partially financed by the state of

Suppose that ln2=a and ln3=b. Use properties of logarithms to write each logarithm in terms of a and b. Ln6

There are 12 face cards in a deck of standard playing cards and 20 even numbered cards (2; 4; 6; 8; 10 in each suit). what is the probability of drawing an even

What group or groups of people would support the views of Thomas Paine? a.Huguenots b.Loyalists c.Patriots d.Tories

The diagram shows the truth values for two statements. What is the truth value of p ∨ q?

Identify and describe the two main methods for measuring the age of Earth and its parts.

Waldo is floating down India's most important river. This river begins in the Himalayan Mountains and flows SE before emptying into the Bay of Bengal. Along the

The retail price of a new computer is $695. The company offers a $50 discount for students. What percentage of retail price do you pay as a student?