melodyjohnson415 melodyjohnson415
  • 19-11-2020
  • Mathematics
contestada

3(x+6)+6x+9=7x+8 Solve for x.*
A -19/2
B 19/2
C 2/19
D -2/19

Respuesta :

sstcanada sstcanada
  • 19-11-2020

Answer:

a) -19/2

Step-by-step explanation:

3(x+6)+6x+9=7x+8

3x + 18 + 6x + 9 = 7x + 8

3x + 6x - 7x = 8 - 18 - 9

2x = -19

2x/2 = -19/2

Therefore, x = -19/2

Answer Link

Otras preguntas

My everest 29032 feet above sea level. The dead sea is 1410 feet below sea level. What is the difference between these two elevations
The circumference of the hub cap of a tire is 81.45 centimeters. Find the area of this hub cap. Use 3.14 for pi.
2 A Furniture store imports goods and makerp the prices by 30% What will be the a Makup b selling prine​
what is the area of the base, B of the rectangular prisim
186is divided by27694580​
The mass of the ship is 5557km it orbits the moon at 25000 m what is the gravitational force of the moon on the orbiting ship if the radius of the moon is 1.74*
What is the approximate cost of a basic cremation service nearby to me?
Find the area and perimeter of a triangle with the base 3a^2 and height 4a^2.
1.A farmer notices that the length of his watermelons ranges from very long (dominant-STUV) to very short (stuv-recessive) with many watermelons falling in-betw
A person in a lighthouse