kohlw10
kohlw10 kohlw10
  • 01-05-2020
  • Mathematics
contestada

-7x - y = 0

7x + 8y = -6

What is the result of subtracting the second equation from the first?

Respuesta :

asra44
asra44 asra44
  • 01-05-2020

Answer:

-14x - 9y = 6

Step-by-step explanation:

subtract the similar terms from each other

-7x - 7x = -14x

-y - 8y = -9y

0 - - 6 = 0 + 6 = 6

put it together:

-14x - 9y = 6

hope this helps

Answer Link

Otras preguntas

AB = 20 cm, m∠A = 30°, and m∠C = 45°. Express the number of centimeters in the length of BC in simplest radical form.
if 3/4 of a number is added to 5/4 it gives the same result as taking 7/8 of the number from 20 ⅓. Find the number​
Write an expression for the sequence of operations described below. divide s by u, add the result to t, then add v to what you have Do not simplify any part of
Which sentence is the topic sentence
8th Grade Which expression is equivalent to 1/27​
(Please Help) 1.What is the most common isotope for element X 2.Calculate the average atomic mass or element X
Estimate the answers to the following calculations by carrying out order of magnitude calculations. a) 0.26 x 890 b) [tex]\frac{1.95}{0.0067}[/tex] c) 2010 x [t
please somebody help me with this please help ASAP​
change the following basis to Base 10 134 in base seven​
Calculate the mass of Na2S needed if a solution containing 2g of Hg(NO3)2 was added to Na2S solution. ( Hg= 200.59, N= 14, O= 16, Na= 23, S=32)​