malikh06 malikh06
  • 04-10-2020
  • Mathematics
contestada

-5(2x-5)-3x-5=7 solve for x

Respuesta :

Space
Space Space
  • 04-10-2020

Answer:

x = 1

Step-by-step explanation:

Step 1: Write equation

-5(2x - 5) - 3x - 5 = 7

Step 2: Solve for x

  1. Distribute -5: -10x + 25 - 3x - 5 = 7
  2. Combine like terms: -13x + 20 = 7
  3. Subtract 20 on both sides: -13x = -13
  4. Divide both sides by -13: x = 1

Step 3: Check

Plug in x to verify it's a solution.

-5(2(1) - 5) - 3(1) - 5 = 7

-5(2 - 5) - 3 - 5 = 7

-5(-3) - 8 = 7

15 - 8 = 7

7 = 7

Answer Link

Otras preguntas

Does madison have an optimistic or pessimistic view of human nature? how did this viewpoint impact the drafting of the constitution?
What is the product of the reaction of 3-methyl-2-pentene with hcl?
How would you express the number 52 using the binary number system?
please help! number 23
Find the distance and midpoint for the points (6,14) and (1,2)
Please help. Asap thanks
Which of the following characterize appeals courts?a. juries decide the facts.b. witnesses give testimony under oath.c. evidence is submitted through the proper
3.82e+7 calculator form
Harry and Evan want to play snakes and ladders. They want to decide who throws the dice. They decide to have Harry roll one die first, if he rolls a 3 or less E
Can someone explain this? I don't understand a thing. Chapter on functions.