15-03-2021
Mathematics

contestada

Solve
4x+3y=-2
3x + 5y = 15

Respuesta :

GeorgeFocus GeorgeFocus

15-03-2021

Answer:

x=-5 y=6

Step-by-step explanation:

Multiply the first by 3 and the second by -4

Then add them. Y will be 6

Put 6 for y in the first one and youll find x=-5

Answer Link

Otras preguntas

please help if possible

The multiplicative inverse of 12 to the power of 35 space m o d space 37 is 12. a. true b. false

Is the relation shown in the arrow diagram a function?

Express in simplest radical form. √17x

20 f(x) = 4(x + 1) (a) Write down the value of x when f¯¹(x) = 2. (c) Find g(x). (b) Find fg(x). Give your answer in its simplest form. g(x) 2 Answer(a) x = - 1

A(n) is a pure substance that cannot be broken down into other substances.

Please Help and Explain!!! Question in the picture below.

A circular object is spinning around its center. as you move out from the center (meaning the radius is increasing), what happens to the angular speed?

2. Triangle MNP is graphed on a coordinate grid with vertices at M (-3, -6), N (0, 3) and P (6, -3). Triangle MNP is dilated by a scale factor of u with the ori

A webmaster makes $24 an hour for the first 38 hours she works during a week and $31 an hour for each hour worked over 38 hours. Which piecewise equation models