25-03-2021
Mathematics

contestada

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

Relax

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

What must students use when summarizing an informational text? Check all that apply. a casual tone informal language academic language an objective, formal tone

How is the mariachi outfit today?

Express 53/99 as a recurring decimal ?

what is the overall message of White's Walden

Round 76.205 to the nearest hundredth

calculate the moles. 9.00 g of H2O

which process represents a chemical change

A political action committee (pac) attempts to benefit the members of an interest group by

Diameter with endpoints (-2, -4) and (-2, 4)

the roots a and b of the quadratic equation x2+kx+12=0 are such that a-b=1. determine k.