erikadavila45
erikadavila45 erikadavila45
  • 01-04-2022
  • Mathematics
contestada

Two numbers have a sum of 1,212 and a difference of 518. What are the two numbers?

Respuesta :

semsee45
semsee45 semsee45
  • 01-04-2022

Answer:

347 and 865

Step-by-step explanation:

Let the two number be x and y

Therefore, from the given information:

x + y = 1212

x - y = 518

Rewrite both equations to make x the subject:

x = 1212 - y

x = 518 + y

Equate equations and solve for y:

1212 - y = 518 + y

     694 = 2y

         y = 347

Substitute found value of y into one of the equations and solve for x:

x = 518 + 347

x = 865

Therefore, the two numbers are 347 and 865

Answer Link

Otras preguntas

What all the multiples of 81?
Thelma spent 1/6 of her weekly allowance on dog toys.  1/4 on a dog collar and 1/3 on dog food.  What fraction of her weekly allowance is left
What were the contributions of the Harappan civilization?
Does an owl have a backbone?
What is 25% of $500.00? I think the answer is $475.00 Can someone verify if twenty five percent of 500.00 is $475.00
Forget the motor When im on the boat Think of the best time To buy a new coat What am I......?
The inner and outer Radii of a cylindrical pipe are 5 cm and 4 cm respectively. find the area of cross section of the pipe.
What all the multiples of 81?
Forget the motor When im on the boat Think of the best time To buy a new coat What am I......?
find the sum. write each mixed number in simplest form 4 7/8 + 5 1/4