Emoneedshelp
Emoneedshelp Emoneedshelp
  • 03-02-2016
  • Mathematics
contestada

What is the solution to the equation -2(1+5a)=-6(a+3) ?

Respuesta :

majortommoo
majortommoo majortommoo
  • 03-02-2016


The solution is a=4

-2(1+5a)=-6(a+3)

-2-10a=-6a-18

+18              +18

16-10a=-6a

     +10a      +10a

16=4a

divide by 4

4=a


Answer Link

Otras preguntas

The average distance between the earth and the moon is 386,000 km. Expressed in scientific notation, this distance is written as
The interior angle of a regular polygon is 19 times the size of the exterior angle. calculate the size of the interior angle and the number of sides the polygon
spot the error : Many Egypt could be contained In India
Subject verb agreement “either the car or the cyclist _____ responsible for the accident”
can u give me the ans for this question
Solve for x: -38 + 6x = -12x + 52 a. x = 6 b. x = -6 c. x = -5 d. x = 5
What type of wave is used by the lighthouse to signal ships?
M is directly proportional to r^3 When r=4, m=160 Work out value of m when r =2
Exercice 2 : cornets de glace : Nils qui produit des glaces bio vient d’acheter une nouvelle machine pour remplir les cornets. Avec les documents suivants, ai
identify the graph and the solution of the given system. 2x+3y=0. -3y=6-2x