leslienicole5560
leslienicole5560 leslienicole5560
  • 09-06-2020
  • Mathematics
contestada


Y=4x + 6
Y = 6x - 12

Solve the systems of equation by substitution

Respuesta :

osikbro
osikbro osikbro
  • 09-06-2020

Answer:

x=9, y=42

Step-by-step explanation:

y=4x+6

y=6x-12

Substitute the second equation into the first:

6x-12=4x+6

Subtract 4x from both sides:

2x-12=6

Add 12 to both sides:

2x=18

Divide both sides by 2:

x=9

Plug this back into one of the equations to find y:

y=4(9)+6=36+6=42

Hope this helps!

Answer Link

Otras preguntas

if the domain of G(x)=4-3x is -5,4,and 7 how do I find the range?
Which property is demonstrated by the equation            8+(9+3)=(8+9)+3.           The choices are commutative property of addition  or associative property o
What is hybrid inviability?What is hybrid infertility?
A single-cell amoeba doubles every 3 days. how long would it take on amoeba to produce a population of about 10,000 amoebae?
Good thesis statement for essay about "Lies "
What are two equivalent ratios to the following11/7 8/9 5/8 11/5 and 5/3 please help
Which was NOT a consequence of the Protestant reformation A:belief in purgatory B:wars of religion C:new Christian denomination D:the rise of nation-states
Good thesis statement for essay about "Lies "
Write each in standard form 3.06X10 to the power of 6?
What is hybrid inviability?What is hybrid infertility?
good job