akseawood akseawood
  • 04-04-2022
  • Mathematics
contestada

y = x + 2
5x - 4y = -3
Solving systems by equations

Respuesta :

irisxli7
irisxli7 irisxli7
  • 04-04-2022

Answer: x = 5, y = 7

Step-by-step explanation:

1. First, put the variables together/rearrange:

y - x = 2 & 5x - 4y = -3

2. Cancel out variable x by multiply the first equation by 5:

5y - 5x = 10 & 5x - 4y = -3

3. Add equations:

y = 7

4. Then determine x by plugging y back into the first equation y = x + 2:

x = 5

Answer Link

Otras preguntas

what type of reaction produces a metal from its metal oxide
A bag has index cards with the following numbers on them: 4, 11, 13, 25, 12, and 18. If an index card is drawn randomly , what is the probabilty that a composit
A bag has index cards with the following numbers on them: 4, 11, 13, 25, 12, and 18. If an index card is drawn randomly , what is the probabilty that a composit
What is NAFTA? What countries are involved?
Which of the following factors does not favor a change in gene frequency and, therefore, evolution? (A) large populations (B) mutations (C) emigration (D) genet
What is the volume of a rectangular box that has base area of 75 square inches and a height of 20 inches
write a paragraph for me using these words: art critic and art historian
Maria exercises for 2 1/7 hours every Saturday. She runs for 1/3 of the time that she exercises. How much time does she spend running every Saturday?
How do I solve this equation? If 3t-7=5t then 6t=a 21b-7c-21d-42
What would be m minus 4 in an algebraic expression