waddellalexis79 waddellalexis79

17-09-2019
Mathematics

contestada

which is a solution -2x-y=1 and -4x-2y=-1

Respuesta :

Аноним Аноним

17-09-2019

Answer:

No solutions.

Step-by-step explanation:

-2x - y = 1

-4x - 2y = -1 Multiply the first equation By -2:

4x + 2y = -2 Adding:

0 = -3

which is absurd so there are no solutions.

Answer Link

Otras preguntas

the paranting style which takes the concerns of all family members into account when making decisions is

4/5x+7=-5 What's the answer I don't get it

The graph of a proportional relationship contains the point (20, 4). What is the corresponding equation?

What event led to the fall of the Confederate capital, Richmond, Virginia? A. Lincoln’s assassination B. Grant’s siege at Vicksburg C. Lee’s retreat from Pet

Consider the generic reaction between reactants A and B: 3A+4B→2C If a reaction vessel initially contains 9 mol A and 4 mol B, how many moles of A will be in

When constructing a line parallel to a given line, you will be A. copying a segment B. bisecting a segment C. copying an angle D. constructing a perpendicular

The extended warranty on a $960 dishwasher is 21% of the purchase price and lasts for eight years. What is the effective cost per year of the extended warranty?

Transduction of lower frequency sound waves occurs at the __________ of the cochlea.

near what river is the city of arbela located

Which disease can be described as infectious? 1 Mononucleosis 2 cerebral palsy 3 hemophilia 4 sickle-cell anemia