Stefany333
Stefany333 Stefany333
  • 19-07-2020
  • Mathematics
contestada

Please help! Will mark as brainliest!

Please help Will mark as brainliest class=

Respuesta :

swim21 swim21
  • 19-07-2020

Answer:

C

Step-by-step explanation:

Use elimination by multiplying thw whole top equation by 2. (both sides)

then cancel out y and solve for x. plug back in to get y

please mark brainliest if you found this helpful

Answer Link

Otras preguntas

A syringe contains 589 mL of CO at 325 K and 1.2 atm pressure. A second syringe contains 473 mL of N2 at 298 K and 2.6 atm. What is the final pressure if the co
Why do various federal, state, and local government programs help raise people’s standard of living?
Why is y=ax + b called a linear equation? ​
Semiconservative replication implies that Group of answer choices A) Each of the new double stranded DNA molecules contains one of the original intact strands
Which two numbers on the number line have an absolute value of 1.75? Select the location of both numbers on the number line.
Why has New Zealand recently begun to diversify its trading partners? A. World War II devastated many of the economies with which the country formerly traded.
Which value of x makes the two matrices inverses of each other?
how to solve 3+4(-4-2)+5=-16
A graph is shown below: What is the equation of the line in slope-intercept form? y = −4x + 64 y = 64x − 4 y = −4x + 16 y = −16x + 4
The number n of people using the elevator in an office building every hour is given by n = t2 − 10t + 40. In this equation, t is the number of hours after the b