JefferyGunter
JefferyGunter JefferyGunter
  • 15-11-2016
  • Mathematics
contestada

Solve the equation.
2(x + 4) = x + 13

A. −3
B. −1
C. 5
D. 7

Respuesta :

Azieq
Azieq Azieq
  • 15-11-2016
2x + 8 = x + 13
x = 5
Answer Link
DeathTheKid101 DeathTheKid101
  • 15-11-2016
The answer is C) x = 5

Here are the steps I did.

1. Expand ( 2x + 8 = x + 13)

2. Subtract 8 from both sides ( 2x = x + 13 - 8)

3. Simplify x + 13 - 8 to x + 5 ( 2x = x + 5)

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

5. Simplify 2x - x to x ( x = 5)
Answer Link

Otras preguntas

how many twenties have the same value as £9.00
Which statement best describes Southern military districts during Reconstruction?
Which philosopher of the Enlightenment most influenced Thomas Jefferson
External Debt is measured as _________ a. Total External Debt of a country b. Debt as percentage of GDP c. Total of Fiscal deficit and External borrowings d.
What is “judicial review”? how might the history of America be different without it?
The force of gravity, F, exerted between two objects is equal to the product of the gravitational constant, G, the mass of the first object, m1, and the mass of
According to the second law of thermodynamics, energy tends to become more spread out. True False
Which of the following conditions will result in a reaction that is spontaneous at all temperatures? a. positive enthalpy change and positive entropy change b.
Agoraphobia is a fear of open spaces. Claustrophobia is a fear of closed-in spaces. Knowing this, you can conclude that the Greek-based suffix phobia probably m
Which statement best defines the term economics?