white2329 white2329

19-01-2022
Mathematics

contestada

X=-y-2
0.5x+y=1
Solve the system by substituting for x instead of for y.

Respuesta :

imaboredpandagirl imaboredpandagirl

19-01-2022

Answer:

y=4

Step-by-step explanation:

Substitute for x.

0.5(-y-2)+y=1

Solve.

-0.5y-1+y=1

0.5y=2

y=4

Answer Link

Otras preguntas

how do you work this equation out?189 / 6 = (180 + _) / 6 = ( _ / _ ) + ( _ / _ ) = _ + _ = _

round to the place of the underlined digit624,531463,356

Ramon caught twice as many fish as his brother if his brother caught f amount of fish write an expression that shows how many fish Ramon caught

Name the property illustrated by 2(1.2 + 3.8) = 2 times 5

A collection of 30 coins worth $5.50 consists of nickels, dimes, and quarters. There are twice as many dimes as nickels. How many quarters are there?

what is 1286 rounded to the nearest ten

How much greater is 4,000 than 400?

Write 15 and 6 tenths in standard form

A certain kind of spider is 8 mm wide. How many of those spiders could side-by-side on a meter stick?

what is the nearest ten and hundred of 829 when it is round