sjobebmak000 sjobebmak000

26-02-2021
Mathematics

contestada

5. What is the solution to the equation -2.5(x-4)=-3x+4?

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

26-02-2021

Answer:

x = -12

Step-by-step explanation:

-2.5(x-4)=-3x+4

Distribute

-2.5x +10 = -3x +4

Add 3x to each side

-2.5x+10 +3x = -3x+4+3x

.5x +10 = 4

Subtract 10 from each side

.5x+10-10=4-10

.5x = -6

Divide by .5

.5x/.5 = -6/.5

x = -12

Answer Link

christiantbaer christiantbaer

26-02-2021

Answer: -12

Step-by-step explanation:

-(25/10)*(x-4)-(-3*x+4)=0

(0 - (5/2— • (x - 4))) - (4 - 3x) = 0

-5 • (x-4) - ((4-3x) • 2)/2 = x + 12/2

x+12 /2 • 2 = 0 • 2

-12

Answer Link

Otras preguntas

This table represents a quadratic function. x y 0 -3 1 -3.75 2 -4 3 -3.75 4 -3 5 -1.75 What is the value of a in the function’s equation?

In the context of relationship between variables, when increases in the values of one variable are associated with both increases and decreases in the values of

if you brought a stock last year for a price of $106,and it has gone down 15%since then,how much is the stock worth now,to the nearest cent

17. A car traveling initially at 5.5 mis accelerates at a rate of 1.2 m/s's for 23 seconds. What is its velocity at the end of the acceleration?

Find three solutions to the equation (x^2 − 9)(x^3 − 8) = 0.

8.-10 + 0.22 can someone help me again

the ratio of the number of people who own a smartphone to the people who own a flip phone is 4 to 3 if 500 more people own a smartphone than the flip phone how

write me a 5 paragraph research essay about Holocaust Death Camps

Express each of the following in a+bi form. a)(13 +4i)+(7 +5i)b)(5 − i)−2(1 − 3i)c)(3− i)(4 +7i)d)(3 − i)(4 +7i) − i(5 − i) − 2(1 − 3i)i

a 0.04kg ball tied to a string moves in a circle that has a radius of 0.70 m. If the ball is accelerating 43.2m/s, what is the tangential velocity of the ball?