Anonim08
Anonim08
22-10-2018
Mathematics
contestada
a) 1x-5=3x-1
b) 2x+3=4x+7
Ecuatii
Respuesta :
damon43
damon43
22-10-2018
A. x = - 2
B. x = - 2
Answer Link
Tucon
Tucon
22-10-2018
a)
1x - 5 = 3x - 1
3x - 1x = 1 - 5
2x = -4
x = -4/2
x = -2
b)
2x + 3 = 4x + 7
4x - 2x = 3 - 7
2x = -4
x = -4/2
x = -2
Answer Link
VER TODAS LAS RESPUESTAS ( 23+ )
Otras preguntas
How much do we need to invest each quarter at a rate of 8% compounded quarterly so we have a total of $120,000 saved in 10 years?
Calculate the (modeled) probability P(E) using the given information, assuming that all outcomes are equally likely. n(S) = 25, n(E) = 5. a) 0.2 b) 0.25 c) 0.5
The sum of four consecutive whole numbers is a multiple of 5. Which of the following statements is true about the four numbers? A) The sum of the numbers ends i
Dolphins (aquatic mammals) and fish do not share a most recent common ancestor, yet they both have similar physical adaptations for living in an aquatic environ
What did the government need to fight the war and how did FDR plan to pay for it?
A quarterback lost 15 yards in one play and then gained 8 yards on the next play. What is the result of the two plays?
What evidence did Darwin use to support his ideas that species come from other species? a) Fossil records b) Comparative anatomy c) Observations of natural sele
fill in the blank Spectral classification is A5I, star name is ____ . Spectral classification is B9I, star name is ____ .
What is the title and subject of the artwork shown here?a. Title: The Starry Night, Subject: Natureb. Title: Mona Lisa, Subject: Portraitc. Title: The Scream, S
What does the 2nd manager eating ice cream and experiencing brain freeze represent? a) Indulgence b) Pain c) Pleasure d) Overwhelm
