Seudónimo Seudónimo
  • 12-02-2020
  • Mathematics
contestada

solve y - 2x = 3 and Y = 3x + 5 by substitution

Respuesta :

Аноним Аноним
  • 12-02-2020

Answer:

x = -2

Step-by-step explanation:

y - 2x = 3, y = 3x + 5

Substitute the value of y for y

3x + 5 - 2x = 3

Step 1: Simplify both sides of the equation

3x + 5 − 2x = 3

3x + 5 + −2x = 3

(3x + −2x) + (5) = 3 (Combine Like Terms)

x + 5 = 3

x + 5 = 3

Step 2: Subtract 5 from both sides

x + 5 − 5 = 3 − 5

x = −2

Answer Link
22nowalkernest 22nowalkernest
  • 12-02-2020

Answer:

MATHPAPA

its a website that gives you all the answers im being dead serious

Answer Link

Otras preguntas

Can someone please help me with this question.
1. Why does the immune system make memory cells?
Pwease help i will give you brain thing if its correct ♡
which player is winning the match what set are they in what is the score of the set they are in
In the organizer below, analyze the original and revised research questions. What was wrong with the original, and why is the revised question better?
Who spoke at the 1964 World's Fair?
How to make circuit using battery, LED bulb, connecting wires and plastic?​
What is the Ka of a solution of 0.025M formic acid, if the pH 10 points is 2.60? Answers Ka = 0.025 Ka = 2.5x10^-4 Ka = 2.8x
Can someone please show me how you get it and the answer
What is an example of Chemical energy to thermal energy to electrical current?​