dariusolawumi dariusolawumi

11-12-2014
Mathematics

contestada

5(4x+6)=6x+9. Help...

Respuesta :

macio06 macio06

11-12-2014

We have such equation
5(4x+6)=6x+9
5*4x+6*5=6x+9
20x+30=6x+9 /-6x
20x-6x+30=6x-6x+9
14x +30=9 /-30
14x=9-30
14x=-21 /:7
2x=-3 /:2
x=[tex]- \frac{3}{2} [/tex] - its the answer

Answer Link

Otras preguntas

In one hour, 32 cars pass through a particular intersection. at the same rate, how long would it take for 96 cars to pass through the intersection?

Teachers at price middle school are planning a birthday party for the principal planners estimated that 42 slices of cake would be needed. In fact only 30 slice

The aksumites were the first to develop this without pressure from an outside culture like the Romans or Greeks a.Obelisk b.Currency c. Ships

What is the value of the variable that makes the statement true? a + (–7) + 3 = 0 A. –10 B. 10 C. 4 D. –4

If you are approaching any type of authorized emergency vehicle parked on a two-lane roadway with their lights flashing, you must slow to a speed that is ______

Which of the following would least likely be used to determine your eligibility for a home loan? a. credit history report b. current utility bills c. recurri

Write two fractions where the LCD is 24, but the product of the denominators is not 24.

A rectangle’s length is 5 inches more than twice its width. Its area is 50 square inches. Which equation can be used to find its width, w? 2w(2w + 5) = 50 2w(w

A sales associate in a department store earns a commission on each suit and each pair of shoes sold. One week, she earned $47 in commission for selling 3 suits

the base ticket price for a football game is modeled by the function p(x)=15x+10,where x is the years since the team started playing football.not included in ea