brentsway1 brentsway1

13-01-2014
Mathematics

contestada

solve using substitution, y=2x+5 y=6x+1

Respuesta :

Аноним Аноним

13-01-2014

y = 2x+5
y = 6x+1

Just substitute.

y = 2x+5
6x+1 = 2x+5
6x-2x = 5-1
4x = 4
x = 1

Then, insert x = 1 into one of the equation. Let's say I choose number one.
y = 2x+5
y = 2(1) + 5
y = 7

Answer Link

vivindalka vivindalka

14-01-2014

y=2x+5
y=6x+1

y=2x+5
2x+5=6x+1

y=2x+5
2x-6x=1-5

y=2x+5
-4x=-4 / : (-4)

y=2x+5
x=1

x=1
y=2*1+5

x=1
y=2+5

x=1
y=7

Answer Link

Otras preguntas

What is the side length of a cube with a volume of 1536 in^3?

Four friends bought a movie and some snacks for $17.68. They want to divide the cost evenly. How much should each friend pay?

Factor 18p-36 to identify the equivalent expression

What two social changes resulted from the church reformation

Please help! :)))))))))))))))))))))

What is 1 3/4 as an improper fraction?

Match the bones with their common name. 1 . clavicle spine/backbone 2 . vertebrae upper arm 3 . scapula collar bone 4 . femur skull 5 . humerus f

if a playwright chooses to reinterpret a traditional story she will most likely

which equation represents the sentence? Five more than 3 times a number is 7 times the number. 3x+7=5 3x+5=7x 5x+3=7 5(3+x)=7x

WILL MARK BRAINLIEST!!!!!!!Which of the following became a law after Congress, by a two-thirds majority, voted to override President Johnson's veto?A) Fourte