emiliodgaleas emiliodgaleas

07-01-2022
Mathematics

contestada

solve for x and y by substituting
2x-2y=-14
3x+y=-13

Respuesta :

Hedgehog68 Hedgehog68

07-01-2022

Answer:

x = -5

y = 2

Step-by-step explanation:

3x + y = -13

Subtract 3x from both sides to get y by itself:

y = -13 - 3x

2x - 2(-13 - 3x) = -14

2x + 26 + 6x = -14

8x + 26 = -14

8x = -40

x = -5

3(-5) + y = -13

-15 + y = -13

y = 2

Answer Link

Otras preguntas

write an equation of the line that is parallel to y=-4x+8 and passes through the point (5,1)

Please select the word from the list that best fits the definition more than one teacher tú usted ustedes

Is C6H12O6+6O2>6CO2O the chemical reaction of photosynthesis

the high temperature one day was -1°f. The low temperature was-5°f. What was the difference between the high and low temperatures for the day

describe arguments for and against allowing state aid to parochial schools

Which digital camera component does not affect resolution Digital chip Camera lens View finder

What are the contributors for the increase of minors (under the age of 18) from Latin America entering the United States?

Even those who are well-skilled at reading lips can only pick up about _____ percent of what is being said because most of our verbal expression is done inside

What did naturalists write about in their novels?

Answer the following questions CORRECTLY I will know if this is wrong. I WILL REPORT ANY INCORRECT ANSWERS! Criteria for getting brainliest and not getting repo