0001146 0001146

26-03-2022
Mathematics

contestada

Solve the simultaneous equations 4 x + 3 y = 25 x + 5 y = 19

Respuesta :

denniswalker510 denniswalker510

26-03-2022

Answer:

x= 4

y=3

Step-by-step explanation:

its simple

4x+3y=25

x+5y=19

by elimination

-17y=-51

so y = 3

substitute y for 3

then x is 4.

I hope this will help you.

Answer Link

Otras preguntas

The steps of the scientific method must be followed in order every time an experiment is carried out.Question 20 options:TrueFalse

in 1896, the Brittish sent an expedition into Kumasi, The British army seized the capital of the Asante Empire and sent the ruler of the Asante into exile. what

Find the coordinates of the orthocenter of ΔYAB that has vertices at Y(3, –2), A(3, 5), and B(9, 1). (JUSTIFY)

why are rivers called lokmata

I need help ASAP plzzzzz P = 2a + b for a.

Which set of ratios could be used to determine if one triangle is a dilation of the other

Write a function rule for the table. x ƒ(x) 3 –1 4 0 5 1 6 2

Which equations could be used to solve for the unknown lengths of △ABC? Check all that apply.sin(45°) = sin(45°) = 9 tan(45°) = AC (AC)sin(45°) = BCcos(45°) =

If pentagon OPQRS is dilated by a scale factor of seven over four from the origin to create O'P'Q'R'S', what is the ordered pair of point Q'? If O negative 1,

Calculate 2.6 x 10 times 4.5 x 108 by using scientific notation and the product rule.Express your answer in scientific notation with the proper number of signif