ani2021
ani2021 ani2021
  • 19-09-2021
  • Mathematics
contestada

could someone please explain this to me
thanks :)

could someone please explain this to me thanks class=

Respuesta :

Аноним Аноним
  • 19-09-2021

Answer:

Answer: B) 15/2

[tex]{ \tt{7(2x - 5) - 2(2x - 5) = 4(x + 5)}} \\ \\ { \tt{(14x - 35) - (4x - 10) = (4x + 20)}} \\ \\ { \tt{14x - 35 - 4x + 10 = 4x + 20}} \\ \\ { \tt{(14 - 4 - 4)x = 20 + 35 - 10}} \\ \\ { \tt{6x = 45}} \\ \\ { \underline{ \underline{ \tt{ \: \: x = 7.5 \: = \frac{15}{2} \: \: }}}}[/tex]

Answer Link

Otras preguntas

A mountain climber ascends a mountain to its peak. The peak is 12,740 ft above sea level. The climber then descends 200 ft to meet a fellow climber. Find the cl
Lisa places 5 rows of 4 juice boxes in the refrigerator . draw an array and skip count to find the total number of juice boxes
three ways to transfer heat are by?
Mention the name of the organ shed off during the menstrual cycle
No taxation without representation. Colonists use this phrase to suggest that
What operation is being done to the variable in the equation -5m = -40? It's being multiplied by -5. It's being divided by -5. It's being multiplied by -40.
a solution is always what?
The Earth’s crust is principally composed of _______.
what are two processes that must occur to form soil?a. weathering breaks rocks into minerals and plants die and decay. b. erosion and weathering c. plants produ
Simplify the following expressions 11.37-6*4 3(7-3)+2[9+5(6-2)] please show work for all the problems