jinhyeonjeong jinhyeonjeong
  • 01-04-2021
  • Mathematics
contestada

2x+y=5 y=x−1 system of equations please show your work

Respuesta :

pleasehelpme7281
pleasehelpme7281 pleasehelpme7281
  • 01-04-2021

sub y = x - 1 into equation 1

2x + x - 1 = 5

3x = 6

x = 2

sub x = 2 into equation 2

y = 2 - 1

y = 1

Answer Link

Otras preguntas

What Is a Seismometer?
Estimate the value of 21*3.86/0.207 anyone knw the estimate for this?
could you tell me what is an embryo?
Ho does differentiation change an embryo as it develops
What restriction may be necessary to the domain and range of linear equations?
and what is this A rock band has 5 members, and two fiths of the members play string instruments. Also, 0.4 of the members sing. Does the band have the same num
In what ways did contributions from African Americans aid the struggle for abolition?
If y^8 = 4 and y^7 = 3/x, what is the value of y in terms of x? (A) 4x/3 (B) 3x/4 (C) 4/x (D) x/4 (E) 12/x
Which is the correct solution set for 4x^2 +4x -3 = 0? (1) {2,-3}(2) {1/2, -3} (3) {1,2}(4) {1/2, -3/2}
A rectangular prism has a volume of 105 m3. This prism is enlarged using a scale factor of 4. What is the volume of the enlarged prism?Please Explain...