gmeekin2025 gmeekin2025
  • 21-05-2021
  • Mathematics
contestada

5x−7y=58

y = -x +2

Y=
X=
Please help me walk through it

Respuesta :

hninpale2149 hninpale2149
  • 21-05-2021
Answer : x=-2,y=4.
The second equation is multiplied by 5 and give it equation (3) and then subtract the first and third equations .You’ll first get the value ‘y’ and then substitute the value of ‘y’ in the first equation.Finally you’ll get the value of ‘x’.
Answer Link

Otras preguntas

PLS HELP ME I REALLY NEED TO ACE THIS!Which graph represents the table?
rational form of 0.412
A team of engineers is doing a cost-benefit analysis to determine whether they should develop new technology. What are two risks to company profits they should
To properly store food items that need to be refrigerated, the temperature should remain at: A) 9°F or below. B) 15°F or below. C) 4°F or below. D) 39°F or bel
In a human body what's the difference between (nervous tissue) and (nerves) ?Are they the same ?​
7. With a partner, reread the excerpt from We Need to Talk and look for evidence of fallacious reasoning. Provide evidence for why you think the reasoning is fa
Given g(x)=-4x-4g(x)=−4x−4, find g(-2)g(−2)
Question is in the image
Problem 1: Determine the unknown term in the following decay: a)241^Pu --> ?+ 4^He b) 201^Pb —> ?+(+1⬇️°e) +v c)44^Ti—> 44^Sc+? d) 64^Ni+? → 65^Ni → ?
You have decided to select a new car by using the scientific method, how might you proceed