kiarakidd21 kiarakidd21

27-01-2018
Mathematics

contestada

4x-9y=1, -4x+6y=-2
solve the system of equations using the linear combination method.

Respuesta :

frenchiegirl frenchiegirl

28-01-2018

4 x - 9 y = 1
- 4 x + 6 y = - 2

- 3 y = - 1
y = 1

4 x - 9 y = 1
4 x - 9 ( 1) = 1
4 x - 9 = 1
4 x = 1 +9
4 x = 10
x = 10/4 = 2.5

S ( 2.5 ; 1)

Answer Link

Otras preguntas

Which word or words and punctuation best corrects any errors in the sentence? Watch for the stop sign this intersection is dangerous! A. sign; this B. sign, and

Directions: Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s). Completely factor the following e

Which word or words and punctuation best corrects any errors in the sentence? Watch for the stop sign this intersection is dangerous! A. sign; this B. sign, and

How did Suharto come to power in Indonesia?

The golf club needs to raise $2,620.00 for a trip to play golf at Augusta Country Club. They are selling boxes of personalized golf balls for $25.00 per box. Th

Mark each statement if it describes a characteristic or use of a Gothic cathedral. A. had tall spires, lofty towers, and pointed arches B. was a place of safety

Which describes the importance of the Magna Carta? A. It promised colonists the right to rule themselves. B. It made the colonies an independent nation.

What happens to the uterine lining between day 27 and day 1, what is this process called?

Why Are There 100 Members In The Senate?

Do you think Edward Snowden was right to leak secret NSA information about how the government spies on citizens?