fe3unvyn6j fe3unvyn6j
  • 01-02-2021
  • Mathematics
contestada

3х + 4y = - 23
х = 3y+1
Solve systems of equations!

Respuesta :

sarahoshisanya
sarahoshisanya sarahoshisanya
  • 01-02-2021

Answer:

[tex]3(3y + 1) + 4y = - 23 \\ 9y + 3 + 4y = - 23 \\ 9y + 4y = - 23 - 3 \\ \frac{13y}{13y} = \frac{ - 26}{13} = - 2[/tex]

Answer Link

Otras preguntas

Which function has a zero with a multiplicity of 2? A f(x) = (x - 5)(x + 1)(x – 5) B f(x) = (x + 2)(x - 2) © f(x) = (x − 2)(x − 2)(x - 2) D f(x) = (x - 1)(x+3)
Determine if the following ordered pair is a solution to the function f(x) = x2 - x. Explain and prove why or why not. If it is not a solution create an ordered
What is the value of "x" in the equation below? 1x4+1x2+3=13
When was Mary Poppins Born?
[tex]\huge\bold{\purple{\bold{⚡Gravitational Constant?⚡}}} [/tex] ​
how to calculate your reaction time with a ruler
Which of the following was not a result of the French Revolution? -death by guillotine -the Reign of Terror -American support -1793 Proclamation of Neutrality
The moon has a circumference of about 10,920,000 meters. Give the circumference of the moon
how do you get out of doing work and still get an A
Which theme of Romeo and Juliet is best supported by this excerpt?