bangtantea bangtantea

16-11-2016
Mathematics

contestada

solving systems of equations with substitution:
y= 2x-4
y= -x+5

help please!

Respuesta :

Аноним Аноним

16-11-2016

y= 2x-4
y= -x+5
so

2x-4 = -x+5
2x +x = 5 +4
3x = 9
x =3

y = 2x-4
y =2(3) - 4
y = 6-4
y = 2

answer: (3,2)

Answer Link

Otras preguntas

I need described for 10th grade Health: Anorexia nervosa, Bulimia nervosa, and Binge eating disorder.

Explain the impact of lifestyle choices on health about smoking??

What is the value of the expression 5+(20-8) divided by 3 +6

If BC = 9 and CD = 29, find AC.38 Squared Root 3 Radical 29 38261

Why do Scientists find it hard to trace the origin of fungi?

A dog gives birth to five puppies. What percentage of its chromosomes does each puppy share with the mother? A. 25% B. 50% C. 75% D. 100%

A secretary can type 56 words per minute. how much time will she need to type a 4200-word report? A. 7hours 30 minutes B. 1hour 4 minutes C. 1hour 28 minutes D

what did the tea act of 1773 require colonists to do?

Thie hostage crisis that seemed to overwhelm the carter presidency?

A walking stick, a type of insect that is a primary consumer, is an example of an organism using (A) aggressive mimicry. (B) Batesian mimicry. (C) camouflage. (