koiraladurga488 koiraladurga488

21-11-2021
Mathematics

contestada

The sum of two numbers is 20.If one number is 4 more than the other, find two numbers

Respuesta :

musiclover10045 musiclover10045

21-11-2021

Write an equation:

Let one number = X, then the second number would be (x+4)

Now you have x + (x+4) = 20

Simplify:

2x+4 = 20

Subtract 4 from both sides:

2x = 16

Divide both sides by 2:

x = 8

The numbers are 8 and 12

Answer Link

Otras preguntas

How many moles of sodium hydroxide are produced when 1.00 mol sodium peroxide reacts with water

Why are Europe's clean energy sources important to the region?

Multiplying a number by 2 and then adding 5 gives the same number as subtracting a number from 23. What is the number?

Maria is tossing a fair coin. She tosses the coin ten times and it lands on heads eight times. If Maria tosses the coin an eleventh time, what is the probabilit

How do conservationists make use of watersheds and ecozones? Why is this important?

How many moles of sodium hydroxide are produced when 1.00 mol sodium peroxide reacts with water

A ratio of 3:1 in the phenotype of an organism occurs when (A) the alleles are incompletely dominant. (B) only recessive traits are involved. (C) only dominant

without multiplying determine which expression has a product greater than 52,678A) 5/6 x 52,678B) 9/9 x 52,678C) 4/3 x 52,678D) 3/5 x 52,678How can I tell just

You deposit $6,700 in a money-market account that pays an annual interest rate of 3.3%. The interest is compounded quarterly. How much money will you have after

it's generally recommended that athletes consume approximately____ percent of their daily calories?