takaraadams97
takaraadams97 takaraadams97
  • 17-08-2021
  • Mathematics
contestada

A number is multiplied by 8, and that product is added to 2. The sum is equal to the product of 2 and 21. Find the number

Respuesta :

jcherry99
jcherry99 jcherry99
  • 20-08-2021

Answer:

The number is 5

Step-by-step explanation:

A number is multiplied by 8 = 8x

8x + 2

8x + 2 = 42         Subtract 2 from both sides

    - 2      -2

8x = 40                Divide by 8

x = 40/8

x = 5

Answer Link

Otras preguntas

What kinds of substances besides water can be involved in hydrogen bonding?
Sean sold 4 more boxes of candy for the school fundraiser than Marta. The sum of the boxes they sold was 22. How many boxes did each sell?
Momentum= mass x velocity 1507.8 x 8 = 12,506
How long is a rectangular field with a width of 3/5 mile and an area of 21/50 square mile?
Consider a bathtub filled with water, with a plug in the drain. How long would this be considered a closed system?
Solving systems help? Y=4x-9 Y=x-3
What are three equivalent ratios to 18:4
Shirts are $9 each. You have a coupon that saved you $5 off your purchase. How much will it cost you to buy 6 shirts?
Show that the max. range of a projectile in any direction is described in the same time in which it would fall freely under gravity through this distance starti
explain how enzymes accomplish biological catalysis