angel195817 angel195817
  • 09-02-2020
  • Mathematics
contestada

how many solutions does this system of equations have

[tex]y = 2x + 2[/tex]
[tex]2y - 4x = 8[/tex]
​

Respuesta :

evelynD evelynD
  • 09-02-2020
The solution is x=2 y=6. First,you have to rearrange the second equation then rewrite it under the other one. Then, solve for y using elimination. Finally, plug y in to the original to solve for x. It has one solution.
Answer Link

Otras preguntas

what exercises help prevent osteoporosis
ANSWER ASAP PLEASE ONLY IF CORRECT! Choose the correct equation type for each system. (Equivalent, Inconsistent, Consistent) {(y=3x-2),(3x-y=4):} {((1)/(2)y=-x
PLZ HELP ASAP A spinal cord injury can also result in oversleeping, change in weight, loss of interest and/or negative thoughts. True or False
A scale drawing of a spaceship has a height of 5.5 inches. If the drawing has a scale of 1 inch = 34 feet, what is the actual height of the spaceship?
what is an metonymy
y=1/3x-4 Find the slope
what is the difference between feminine and masculine
In the beginning there was absolutely nothing, and what existed was covered by death and hunger. He thought, “Let me have a self,” and he created the mind. As h
multiply write in simplest form 20 × 3/4
what equation represents the graphed function
good job