iterri34
iterri34 iterri34
  • 12-10-2017
  • Mathematics
contestada

what is the value of x in 7(3x - 13)=224 ?

Will mark brainliest!

Respuesta :

musiclover10045
musiclover10045 musiclover10045
  • 12-10-2017

7(3x-13)=224

21x-91 = 224

21x = 315

x = 315 / 21

x = 15

Answer Link

Otras preguntas

I am working percentages increases and decreases with problems like From 24 pencils to 30 pencils (increase  question) or From 20 miles to 11 miles ( decrease q
When this 3-digit number is rounded to the nearest ten or hundred, the numbers round up.  All of the digits in this number are the same.  The sum of the digits
How to solve. -3(4r-8)= -36
If 400ml of milk is used for 8 pancakes,how much is used for 6
Simplify square root of 72
if RG=7x+3, GQ=3x+13, and RQ=56, then find the value for x, RQ, and GQ.
is 4.110 greater than or less than 4.10
A single tree produces about 2.6 x 10^2 lb of oxygen each year.The Amazon rainforest has about 3.9 x 10^11 trees.About how many pounds of oxygen are produced in
Which of the following corresponds to a supersonic speed? a) Mach0.5b) Mach 1.0 c) Mach 1.5
A man hits a golf ball (0.2 kg) which accelerates at a rate of 20 m/s2. What amount of force acted on the ball?