1800anthonyxx 1800anthonyxx

23-12-2020
Mathematics

contestada

Find the solution of the systems of equations

Find the solution of the systems of equations class=

Respuesta :

zyuvely zyuvely

23-12-2020

Answer:

-2x - y = 6

(-) -2x + 8y = -30

-9y = 36

y = -4

substitute y into -2x - y = 6 (to find value x)

-2x + 4 = 6

x = -1

(-1, -4)

Answer Link

Otras preguntas

Do you simplify first or after you divide a fraction to a decimal

The early classical symphony is characterized by quickly ascending themes with a strong rhythmic drive. these are known as ________ themes.

How should you properly care for you brushes. A. wash them thoroughly and store them with bristles up.B. rinse them in hot water and rub dry between two paper t

Why do white cells not produce any of the red protein haemoglobin

Which stage of activity in logistics involves waste disposal and recycling?

The line integral of (2x+9z) ds where the curve is given by the parametric equations x=t, y=t^2, z=t^3 for t between 0 and 1. Please don't respond if you can't

Need some help please

what is a good hypothes is for this problem statement:Problem statement: Does changing the amount of water affect the time it takes water to boil?

Is -4.08 bigger or smaller than -4.7

In American society, romantic love is considered the main reason for people to marry. On the other hand, in some societies, romantic love is considered a form o