25-03-2021
Mathematics

contestada

solve the system by substitution 2x + 5y = - 3 and y = - 1

Respuesta :

irisxli7 irisxli7

25-03-2021

Answer:

x = 1

y= -1

Step-by-step explanation:

Plug in for y

2x + (5)(-1) = -3

2x - 5 = -3

2x = - 3 + 5

2x = 2

x = 1

Answer Link

Otras preguntas

Is 28/81 in simplest form

Communism and socialism are largely based on the works of which economist?

what does flexibility mean in dance

PLEASE. Write about pluses political regime "oligarchy"

what is the value of 2 in 2,553?

How to round the number 225.286 the nearest hundredth

What led to the growth of factories in England in the eighteenth century?

Nilsa is working on a 60-minute test. There are 20 questions on the test. If it takes her 20 minutes to complete 12 0f the questions, what is the greatest amoun

Which is an example of secession? A) Adding states to the union, B) Taking a state out of the union, C) Allowing slaves to participate in government, D) None of

Please help me round the number to the given place value. 1.044; hundredths a. 1.5 b. 1.4 c. 1.05 d. 1.04