Unknownnn12345 Unknownnn12345
  • 01-04-2021
  • Mathematics
contestada

Y=2x-10
3x-7y=37 I need to solve by substitution

Respuesta :

laharisowmya laharisowmya
  • 01-04-2021

Answer:

x=3, y=-4

Step-by-step explanation:

3x-7(2x-10)=37

3x-14x+70=37

-11x=37-70

-11x=-33

x=3

y=2(3)-10

y=6-10

y=-4

Answer Link

Otras preguntas

Why are linked traits inconsistent with Mendel's laws?
_______ are white blood cells that recognize specific antigens, and ultimately destroy them. O lymphocytes O pathogens O water
please help will give you brainliest ​
True or false? When a change of state starts to occur, the energy supplied changes the temperature but not the internal energy.​
If f(x)=1/3x+7 and g(x)=-2x-5, find f(g(-7)) Please help.
Molecules Have? A. Only kinetic energy B. Only potential energy C. Both kinetic and potential energy D. Neither potential nor kinetic
My dad gifted me a calculator. I have observed that very small cells are used in a calculator. What are these cells called and what are their main advantage?​
Late in the day on September 11, 2001, the day of the World Trade Center attacks, Americans purchased all the American flags Walmart stores had available, natio
factorise p^2 + q^2 +5(p^2 + q^2)​
Imagine your playing a game, you are currently level 5 and it takes 55 EXP to level up to level 6, each battle you fight you gain 3 EXP, how many battles would