dljauregui05 dljauregui05
  • 10-02-2020
  • Mathematics
contestada

3(x+5)= -4x+8
How many solutions does this equation have

Respuesta :

serenashirlinoxcyh6 serenashirlinoxcyh6
  • 10-02-2020

Answer:

1 solution, x = -1

Step-by-step explanation:

First distribute the 3 into x +5

3x+15 = -4x+8

Then add 4x to both sides

7x +15=8

Then subtract 15 from both sides

7x = -7

Finally divide by 7 to find x

x = -1

Answer Link

Otras preguntas

If prices increase at a monthly rate of 3.7 3.7​%, by what percentage do they increase in a​ year?
2/5 of the jazz is by musicians from new Orleans. How many hours of new Orleans does ivan have
write an expression that is equal to 3*2 1/4 Fourth grade Anwser
A good way to cope with stress is to avoid _____.
Anna has identified a mutant that produces a protein that is much smaller than the wild-type protein. what type of mutation best explains this phenotype?
Which of these would have the highest temperature? A. ice B. water C. water vapor
Use the following passage to answer the question. (1) Water is something most of us take for granted. (2) If we need a cold drink or want to take a shower, wate
What might keep a State from accepting a categorical grant-in-aid?
Why were the colonist beginning to get angry?
25 of what number is 20 find the whole