Mysterioufire
Mysterioufire Mysterioufire
  • 14-11-2018
  • Mathematics
contestada

are the two expressions equivalent when x equals 2? 7(8x + 5) and 48x+35

Respuesta :

zrh2sfo
zrh2sfo zrh2sfo
  • 15-11-2018

Evaluate {7 (8 x + 5), 45 + 38} where x = 2:

{7 (8 x + 5), 45 + 38} = {7 (8 2 + 5), 45 + 38}

8×2 = 16:

(7 (16 + 5), 45 + 38)

| 1 |  

| 1 | 6

+ | | 5

| 2 | 1:

(7×21, 45 + 38)

7×21 = 147:

(147, 45 + 38)

| 1 |  

| 4 | 5

+ | 3 | 8

| 8 | 3:

Answer:  (147, 83)

Answer Link

Otras preguntas

If you have 12 circles an you shade in3/4 of them, how many circles do you shade?
The product of two consecutive odd integers is 77 more than twice the larger integer.find the integers.
what country did hernando de soto work for?
A park is in the shape of a rectangle 2 miles long and 1.5 miles wide. How much shorter if you walk diaganolly across the park rather than along two sides?
How do u add 10 to 2 digits numbers
a single molecule has at least how many atoms
solving fraction equations:  Write the solution in simplest form 6 1/4 = z + 1 5/8
what country did hernando de soto work for?
Okay Here Is The Question Its 3 Parts:How Far Is The Sun From Earth?There Are 3 Feet In A Yard. How Many Yards Is The Sun From The Earth? Explain How.There Are
If you have 12 circles an you shade in3/4 of them, how many circles do you shade?