andybiersack154
andybiersack154 andybiersack154
  • 01-02-2019
  • Mathematics
contestada

solve the system of equations. y=3x-1 and y=-2x+9. PLEASE SHOW WORK

Respuesta :

musiclover10045
musiclover10045 musiclover10045
  • 01-02-2019

Since both equations equal Y, set them equal to each other and solve.


3x -1 = -2x +9

Add 2x to each side:

5x - 1 = 9

Add 1 to each side:

5x = 10

Divide both sides by 5:

x = 10/5

x = 2


Now replace x with 2 and solve for y:

y = 3(2) -1 = 6-1 = 5


x = 2, y = 5  (2,5)

Answer Link

Otras preguntas

What roles do ADP and ATP play in the light-dependent and light-independent reactions?
A desktop _______ produces creative digital designs with illustration software. Unscramble these letters for the answer: B P I U H S E L R
Each person plans to take 2 slices of pizza.mark concludes that he would get more pizza by taking 1 slice from each pizza.instead of 2 slices from the first piz
Is 16% of 40 the same has 40%? Explain your reasoning
Match these items match the items in the left column to the items in the right column 1. In 10^4, 10 is the base; it i
3y+4=6y+19 What is y? Simply yor answer as much as possible
corruption is social evil why?
Which word best completes this dialogue? —¿Qué piensas de estos jeans? —Me gustan. _____ que son muy buenos
How do I solve this?
By what means did Zhou rulers keep control over all the different regions of their kingdom? A. by keeping a strong army ready to put down any rebellion B.