celeste6 celeste6

21-03-2017
Mathematics

contestada

How many solutions does the equation 3x – 7 = 4 + 6 + 4x have? (1 point) Two None Infinitely many One

Respuesta :

apologiabiology apologiabiology

21-03-2017

remember you can do anything to an equation as long as you do it to both sides

first simplify

3x-7=4+6+4x
3x-7=10+4x
minus 3x both sides
3x-3x-7=10+4x-3x
0-7=10+1x
-7=10+x
minus 10 both sides
-10-7=10-10+x
-17=0+x
-17=x

one solution

Answer Link

21-03-2017

One, cause there both linear line equations and therefore can only cross once:
3x - 7 = 4x + 10
x = -17; this should be the only sol'n

Answer Link

ACCESS MORE ACCESS MORE ACCESS MORE ACCESS MORE

Otras preguntas

Why would you visit a orical

What is the primary function of the Senate?

__________ is a feeling of anticipated distress, danger, or hurt

In design, which principle is in effect when all elements in a design are in harmony and produce an undivided impact Select one of the options below as your ans

A single atom of gold can be

What is 11.25 rounded to the nearest hundredth

a) 1 1/2 feet is ---------- inches b) 6 inches is ----------- feet c) 27 inches is ----------- feet d) 7 yards is ------- feet

What is a main principle of Adam Smith's The Wealth of Nations?

Tim is a supervisor. He has a dozen workers. He decides he can create three shifts of four. Is Tim's decision correct? a. True b. False

Suppose you would like to go ice-skating. To see if this a good idea, you decide to check the daily newspaper for a weather report.What specific information sho