jashhsfj8093 jashhsfj8093
  • 02-07-2020
  • Mathematics
contestada

Ethan's solution and reasoning for solving an equation are shown below: 4/2 x - 10 =30

Respuesta :

dandevnea
dandevnea dandevnea
  • 02-07-2020

Answer:

Step-by-step explanation:

er

Answer Link
09pqr4sT
09pqr4sT 09pqr4sT
  • 02-07-2020

Answer:

x = 20

Step-by-step explanation:

4/2x - 10 =30

Divide 4/2.

2x - 10 =30

Add 10 to both sides.

2x = 30 + 10

2x = 40

Divide 2 into both sides.

2x/2 = 40/2

x = 20

Answer Link

Otras preguntas

Which word or words and punctuation best corrects any errors in the sentence? Watch for the stop sign this intersection is dangerous! A. sign- B. sign, C.
How did Voltaire feel about censorship ?
r t2. Simplify the expressionr stO D. r 15
how would Germany most likely have been different between 1848 and 1871 if Prussia had not belonged to the German Confederation?
Which pair of measurements is equivalent? 8,600 mg, 86 g 2,500 g, 250 kg 3.4 kg, 3,400 g 480 g, 4.8 mg
A group of organs that work together to perform a major function is called a(n)
which of the following represent the quotient of nine times a number and seven 9n÷7 9n-7 9(n+7)
Which statement justifies that x2 + 3x − 1 multiplied by 2x2 − 2x + 1 obeys the closure property of multiplication? (A)The result 2x4 − 6x2 − 1 has a degree of
Which answers are acceptable ways to hyphenate advantageous? Choose all answers that are correct. A. advan- tageous B. advanta- geous C. advant- ageous D. ad- v
Which of the following sentences shows correct capitalization? A. Steed and Mrs. Peel searched lord Raven’s hotel room for clues. B. Steed and Mrs. Peel searc