18-02-2021
Mathematics

contestada

For the equation 3(7+x)=3x+k, what value of k will create an equation with infinitely many solutions?

Respuesta :

SvetlanaM SvetlanaM

18-02-2021

Answer: k = 21

Step-by-step explanation:

3(7 + x) = 3x + k

21 + 3x = 3x + k

21 + 3x - 3x = 3x + k - 3x

k = 21

Answer Link

Otras preguntas

A bag contains 8 red marbles and 4 blue marbles. You randomly pick a marble and then pick a second marble without returning the first marble to the bag. What is

30+12=?(5+2) what factor is missing from the equation?

Who determines your credit score?

What was the general pattern of population growth in the greater Atlanta area, from 1990 to 2000

1.ILL GIVE BRAINIEST FOR ANSWER Chan invested $12,500 in a savings account that pays 2.5% simple interest. How much interest does he earn each year? F $350.50 G

The concentration of C6H12O6 may be represented as (C6H12O6) {C6H12O6} [C6H12O6]

Which prompt would be best addressed with a compare-and- contrast structure? O A. In a letter, explain reasons you believe students should walk to school more o

How many congruent sides are on a Right Isosceles Triangle?

What is the big idea of “Terrible Things” by Eve Bunting?

Rewrite the expression in the form a^n (a^2/3)^-1