deniranijthappyca deniranijthappyca

29-06-2016
Mathematics

Answered

y = 4x – 10 y = 2 what is the solution to the system of equations? a.(3, 2) b.(2, 3) c.(–2, 2) d.(2, –2)

Verified Answer :

29-06-2016

Substitution!
y = 4x – 10...(1)
y = 2...(2)

You have y=2 here, substitute it in equation (1),
y = 4x – 10
2 = 4x – 10
Add both sides by 10
12=4x
Divide both sides by 4
x=3

We have x=3, and y=2. ==> (x,y) = (3,2)

Answer Link

30-10-2020

A: 3,2

y = 2

y = 4x - 10

2 = 4x - 10

2 + 10 = 4x

12 = 4x

12/4 = x

3 = x

solution is : (3,2)

Answer Link

Related Questions

If P a2 a 1 and R a 1 which expression represents P R a a2 2b a2 2c a2 2ad a2 2a 2

The treatment that Robinson refers to is most likely the oppression and segregation imposed upon African Americans presidents lack of involvement in the civil r

why might education in the pacific islands be important for environmental protection in the future

What is the elimination of 2xy7 3x4y5

How many terms are in the algebraic expression 2y 3x 5x2 9

how can people under the age of 18 take part in American political life Anyone

Tell me the answers of the question

Which of these was the basic idea of the New Deal

WHAT Caused scientists to discover the existence of cells

Select all that apply What are three reasons for mass immigration today disease better job opportunities civil wars famine education

Web Analytics