kevinmena066
kevinmena066 kevinmena066
  • 02-02-2021
  • Mathematics
contestada

y=-5x -6
10x + 2y = -12
solve each system by substitution
​

Respuesta :

lchavez31
lchavez31 lchavez31
  • 02-02-2021

Answer:

x=0

Step-by-step explanation:

y=-5x -6

10x + 2y = -12

Substitute y into the equation:

  • 10x+2(5x-6)=-12

Use distributive property

  • 10x+10x-12=-12

Add like terms

  • 20x-12=-12

Add 12 to  both sides of the equation

  • 20x=0

divide each side by 0

  • x=0
Answer Link

Otras preguntas

Select a figure from the options which will continue the same series as established by the problem figures.
You borrow 600$ to buy a violin.simple annual interest rate is 15$ you pay off the loan after 2 years of equal monthly payment. How much is each payment
Which function represents the graph of f(x) = -3|x| after it is translated 5 units down? - g(x) = -3|x| +5 - g(x)=-3x - 5| - g(x) = -3|x + 5| - g(x)=-3x - 5
What is 3x + 15 <_30
balanced equation of CuCo3+ HCl​
***Urgent*** Find the equation of the tangent line to the graph of y = 3^(x − 2) at x = 1. Give your answer in slope-intercept form. Show all your work.
28. Some boys were seated around a circular table. A bag of 41 sweets was passed around the table, starting from Ali. Each boy took the same number of sweets. W
Who put all the old magazines the cupboard ? Use appropriate prepositions
How many zeros does 10 ^ 3 have?
What is −314×435 ? Write the answer as a mixed number in simplest form.