lavitangeli lavitangeli

22-02-2017
Mathematics

contestada

In the below system, solve for y in the first equation.

x − 3y = −6

2x − 7y = 10

Respuesta :

bmoore5931 bmoore5931

22-02-2017

y = -6-x/-3
that should by y for the first equation

Answer Link

History101010 History101010

22-02-2017

X=-6+3y
2(-6+3y)-7y=10
-12+6y-7y=10
-12-y=10
-y=22
Y= -22

Answer Link

Otras preguntas

which is greater, 3/4 or 11/16? how can you be sure?

hospitals are classified into four types depending on the sources of income received list 4 main types

Sketch the graph of f(x) =x(1-x) over[0,1] . Refer to the graph and, without making any computations, find: a. The average rate of change over [0,1] b. Th

write two inequalities to compare -9 and -4

What is 0,48, 5.49, and 0.035 as a rational number ?

Suppose that the functions s and t are defined for all real numbers x as follows. s(x) = 2x+4 t(x) = 5x Write the expressions for (s+t)(x) and (s-t)(x) and eva

829 to the nearest ten

the part of a line between two points on the line

Ms. Johnson and Ms. Siple were folding report cards to send home to parents. The ratio of report cards Ms. Johnson folded to the number of report cards Ms. Sipl

√115 ,115/11 ,10.5624 least to greatest