ddelarosa390 ddelarosa390

15-12-2020
Mathematics

contestada

4x+8 =20
- 4x + 2y = -30

Respuesta :

laurenhhh laurenhhh

15-12-2020

Answer:

first one is x=3

Step-by-step explanation:

Answer Link

Otras preguntas

how do you convert 37 quarts to gallons

Give 2 negative effects of dumping medical waste

How to factor a polynomial when the leading coefficient isn't 1

Melissa has scored 83 , 84 , 93 , 77 , and 85 on her previous five tests. what score does she need on her next test so that her average (mean) is 83 ?

In this sentence, how would you re-write it using direct object pronouns? * Miguel compra las computadoras.

How do I find the value of 3 in 6,035

30 people, which is one-third of the club. how many people are in the club?

Chordae tendineae are found in the A. auricles. B. ventricles. C. atria. D. aorta.

In a cross between two true-breeding parents that both exhibit the dominant phenotype, ___ percent of the offspring will exhibit the recessive phenotype.

Help please don't know answer find the value of x