Barlowfamei16
Barlowfamei16 Barlowfamei16
  • 01-11-2021
  • Mathematics
contestada

The sum of 7 times a number and 23 is equal to 79.
What is the number?
Enter your answer in the box.
The number is

Respuesta :

billph82
billph82 billph82
  • 01-11-2021

ANSWER:

LET THE NUMBER BE "X"

7x-12=5(x+2)

7x-12=5x+10

7x-5x=10+12

2x=22

x=22÷2

x=11

Answer Link
BIGBOI12367893 BIGBOI12367893
  • 01-11-2021
7x - 23 = 79
79 + 23 = 102
X = 102 divided by 7
X= 14.5714285714
Answer Link

Otras preguntas

A party rental company has chairs and tables for rent. The total cost to rent 3 chairs and 5 tables is $39 . The total cost to rent 9 chairs and 7 tabl
Nuclear Chemistry homework help ?? Problem 1 please
2x+5=10 Solve for x
The two attributes that define a threat are
who did maniac race? why? who won?
what type of obstacles do historians have to overcome to give a straight forward account of past events
if vx=9.80 units and vy=-6.40 units, determine the magnitude and direction of v
What is the sum of the first five terms of the geometric series 2 − 8 + 32 − . . . ?
The sugar and stamp acts created incentives for which groups to engage in collective action
Solve sin(x)/cos(x) + 1/sin(x), leave your term in sin(x) or/and cos(x).