layla2144
layla2144 layla2144
  • 02-02-2020
  • Mathematics
contestada

I need someone to Solve this equation with a substitution method only

I need someone to Solve this equation with a substitution method only class=

Respuesta :

Adri1028
Adri1028 Adri1028
  • 02-02-2020

Answer:

X=1

Step-by-step explanation:

1. Since y equals both 2x+5 and 4x+5, you can substitute 2x+5 for y into the first equation.

2. You then have 2x+5=4x+3

3. Then, solve the equation

4. 5=2x+3 (Subtract 2x from both sides)

5. 2=2x (Subtract 3 from both sides)

6. x=1 (Divide both sides by 2)

Answer Link

Otras preguntas

Write an Equivalent Expression by Combining like terms: 2y + 3 - 5y + 4 + 8y
PLSSS HELP IF YOU TURLY KNOW THISS
Compute the coefficient of variation for the following sample data. 32, 41, 36, 24, 29, 30, 40, 22, 25, 37.
The dimensions of a triangular lot are 176 feet by 77 feet by 152 feet. If the price of such land is​ $3 per square​ foot, how much does the lot​ cost?
It was cloudy and stormy in the morning but clear and sunny in the evening. Which statement describes the change in the weather condition throughout the day tha
A population of bears decreases exponentially. What is the annual factor of decrease for the bear population?
1. What does the mark of the angles and sides of the triangle indicate? 2. Are there angles and sides that have the same measure length? Explain your answer. ​
What is the definition of a unit test from a devops perspective?.
HI PLEASE HELP PLEASE PLEASEE HELP
pleaseee helpppppppppp