Student226 Student226
  • 12-01-2017
  • Mathematics
contestada

Can someone help me with this? And show me the work ASAP

Can someone help me with this And show me the work ASAP class=

Respuesta :

seljk
seljk seljk
  • 12-01-2017
1. 5x+1=4x-1
5x-4x=-1-1
x=-2

2. -10b+5=7b+5
7b+10b=5-5
17b=0
b=0

3. r+15=4r-6
4r-r=15+6
3r=21
r=21/3
r=7

4. 10-2v=-5v-50
-2v+5v=-50-10
3v=-60
v=-60/3
v=-20

5. 15y+3=18y
18y-15y=3
3y=3
y=3/3
y=1

6. -2x+6=4x+9
4x+2x=6-9
6x=-3
x=-3/6
x=-1/2
Answer Link

Otras preguntas

PLEASE HELP What is the equivalent of pi over 6 radians in degrees?
tom drinks 4 pints of water a day. how many tanks of water will he drink in 30 days?
He collected several honors as he aged and Kennedy asked him to read a poem at the presidential inauguration in 1961 A complete sentence B run-on C fragment
If y =12 when x= 6, find x when y=-24
What were some of the problems that faced President Vladimir Putin in Russia?
What is the past participle of the word endorse
Which sentence best states the relationship between the structure and content of these lines? a. An if-then structure explains how to identify the battery's po
40 is what percent of 50? 8% 12.5% 80% 125%
What is implicit meaning? a. The hidden meaning b. The obvious meaning c. The popular meaning d. The unpopular meaning
The area of a triangle is 45.5 cm2 and the base is 10 cm. What is the height of the triangle?