joshichhayanshu joshichhayanshu
  • 04-04-2021
  • Mathematics
contestada

Solve the system of equations by the addition method.
-3x+4y = 4
-5x-3y=26
Help me as soon as possible plz

Respuesta :

kaimawakana
kaimawakana kaimawakana
  • 04-04-2021

Answer:

Step-by-step explanation:

-3x+4y=4

-5x-3y=26

----------------

-8x+y=30

y=8x+30

Plug 8x+30 back into -5x-3y=26

-5x-3(8x+30)=26

-5x-24x+90=20

-29x=-70

x=2.413

Plug 2.413 into y=8x+30

y=8(2.413)+30

y=19.304+30

y=49.304

Hope I helped :)

Brainliest? :o

Answer Link

Otras preguntas

Solve for the variable X=5y for y
AngleDFG and angleJKL are complementary angles. M angleDFG =x+5, and m angleJKL=x-9. Find the measure of each angle
Charlie has x state quarters. Ty has 3 more quarters than Charlie has. Vinnie has 2 times as many quarters as Ty has. Write and simplify an expression to show h
Angela can swim 1,700 meters in 40 minutes. What is Angela's unit rate
g5-h3 if g=2 and h=7 solve expression
what is 122/11 equivalent to as a decimal??
Angela can swim 1,700 meters in 40 minutes. What is Angela's unit rate
What is determined by motion and the spacing of particles?
How to simplify square root of 210?
Round 47125 to the nearest ten, nearest hundred, nearest thousand, and to the nearest ten yhousand