hogrefekelsey
hogrefekelsey hogrefekelsey
  • 04-04-2021
  • Mathematics
contestada

a first number plus twice a second number is 8 twice the first number plus the second totals 25

Respuesta :

kelseyh011 kelseyh011
  • 04-04-2021

Answer:

x=14 y=-3

Step-by-step explanation:

Answer Link

Otras preguntas

Give an example of oxidation reaction which can be a nuisance
Suppose the slope of a line is positive. Describe what happens to the value of x as the value of y increases
Pentane, C5H12, will react as shown below: ____C5H12(l) + ____O2 --- ______CO2 +_______ H2O H20(g) 1. Balance the equation above by putting coefficients into ea
Jane likes to sunbathe She has read about risks from sunbathing and how to reduce them. She thinks she is not at risk from sunbathing because she has dark skin.
how does art inspire some people
what forces led Americans to declare war on Britain in 1812?
What unions were open to African Americans in the 1920s?
The empirical formula of styrene is CH; find the % composition for H and CH. How many atoms are present in a 2.00 gram sample of styrene? PLEASE HELP! THANK YO
The atomic number of an atom identifies the number of protons in its nucleus. If the overall charge on the atom is neutral, what must the atomic number also ide
K stands for a whole number. K + 7 is greater than 100 K - 7 is less than 90 Write all the numbers that k could be. Please help me