ameliamarie5455 ameliamarie5455

04-01-2021
Mathematics

contestada

Twice a number is 12 more than 5 times the number.

Respuesta :

mhanifa mhanifa

06-01-2021

Answer:

-4

Step-by-step explanation:

Let the number be x:

2x = 5x + 12
2x - 5x = 12
-3x = 12
x = -4

It is -4

Answer Link

Otras preguntas

(10y^3+20y^2+55y)/5y

find an equivalent expression without parentheses -(50x-15y+15)=

find an equivalent expression without parentheses -(50x-15y+15)=

Which equation has the same y-intercept as y=4x-3?a. y-3=x b. y=8x+3 c. 3-y=4x d. y=-3+8xWhich of the following is the equation of the line

what is the answer for (20,8),(9,16) ?

Which equation has the same y-intercept as y=4x-3?a. y-3=x b. y=8x+3 c. 3-y=4x d. y=-3+8xWhich of the following is the equation of the line

Which equation has the same y-intercept as y=4x-3?a. y-3=x b. y=8x+3 c. 3-y=4x d. y=-3+8xWhich of the following is the equation of the line

(10y^3+20y^2+55y)/5y

Data are drawn from a symmetric and bell shaped distribution with a mean of 120 and a standard deviation of 5. There are 900 observations in the data set. What

Prove that (x^5)-(x^2)+2x +3=0 has at least one real root. Prove that x=cosx has at least one solution.