XxCardib XxCardib
  • 02-02-2018
  • Mathematics
contestada

7 (x + 4) = 8x + 31 Solve the following please

Respuesta :

emily403
emily403 emily403
  • 02-02-2018
7x + 28 = 8x + 31
-3 =x
Answer Link
fsebastian7683 fsebastian7683
  • 02-02-2018
Substitution=7x + 28 = 8x +31
7x-8x=31-28
-1x=3
x=-3
Answer Link

Otras preguntas

What is the best estimate product for 289 and 7
0.632 in two other forms?
How do you translate "fifty-three plus four times c is as much as 21" in an equation
A worker in a sunglass factory can make 50 frames or 100 lenses per day. There are 90 workers. How many workers should make lenses?
how to write 0.632 in wordform please show an example
If a line has no y-intercept, what can you say about the line?
what is 24 ten thousands
67.943 in expanded form
What number is 10,000 less than 337,676?
What is the value of 5 in 356,039,763