berkeleystir berkeleystir

01-04-2019
Mathematics

contestada

solve the systems of equations using substitution.
-3x + 2y = 12
x = 2y - 8

Respuesta :

hamzacx hamzacx

01-04-2019

-3(2y-8) + 2y = 12

-4y + 24 = 12

-4y = -12

y=3

x=2(3)-8

x=-2

Answer Link

Otras preguntas

What does Connecticut and New Hampshire have in common

Who lived in Sowans? Squanto or Samoset

which sentence correctly compares the acidity of acid rain to the acidity of natural rainwater?

Find the Circumference of a circle with a radius of 5 inches. Round your answer to the nearest ten-thousandths. Please help :(

Suppose your cell pone plan charges a fixed rate of $10 per month plus 7 cents per minute. Create a table that shows the relationship between the total number o

A town has a population of 5000 and grows at 3.5% every year to the nearest tenth of a year how long will it be until the population will reach 7300

Find an equation of the circle and sketch it if it has: Center on y=4, tangent x-axis at (–2, 0)

Someone please help me on the question.

An apple with a mass of 0.15 kg rests on the edge of a desk 0.65 m above the floor. Given that the acceleration due to gravity is 9.8 m/s2, what is the apple's

Question 1 of 5 Page 1 of 5 Question 1 (1 point) Tracking vitals allows for ongoing monitoring by establishing benchmarks that can be used to compare future mea