cm000675
cm000675
01-10-2021
Mathematics
contestada
3x + 2y = 1 5x – 2y = 39
Respuesta :
keenan39
keenan39
01-10-2021
3x + 2y = 39
-3x -3x
2y = 39-3x
— ———
2 2
y= 19.5 - 3x/2
plug (19.5 - 3x/2) for y
1.5x - 2(19.5 - 3x/2)= 39
x= 17.33333333334
Answer Link
VER TODAS LAS RESPUESTAS ( 33+ )
Otras preguntas
x/4 + 10 = 16 help me
Without building the graph, find the coordinates of the points of intersection of the graph of the equation (x+2)(y+3)=0 with the x- and y-axes.
how do i do part a) and b)?
someone help pls. can someone solve it for me??
Three million, four hundred sixteen thousand, four hundred five in expanded form answer
Consider rectangle abcd (not shown) with ab=30 and bc=16. if m and n are the midpoints of sides ab¯¯¯¯¯ and bc¯¯¯¯¯ respectively, find mn.
True or false: the carrying capacity of a given geographic region for a single population can change over time. true or false: the carrying capacity of a given
Which reaction occurs when bromine is added to an aqueous solution of iodide ions?
Which of the following undermined Wilson’s Fourteen Points when he met with European leaders to sign the Treaty of Versailles in 1919? 1 Secret treaties and mil
A man with type a blood whose mother was type o is married to a woman with type ab blood. what are the blood types of their children and in what proportion?
