ashleyandcaleb ashleyandcaleb

25-09-2014
Mathematics

contestada

please step by step help me solve this problem 3(4d+1)-9d=6(2-d)

Respuesta :

funisalwayshere funisalwayshere

25-09-2014

3*4d=12d+(4*1)-9d=3d+4 6*2-(6*d)=12-6d
So 3d+4=12-6d

Answer Link

AlexStanke AlexStanke

25-09-2014

distribute
(12d+3)-9d=12-6d
combine like terms
3d+3=12-6d
9d=9
divide by 9
d=1

Answer Link

Otras preguntas

Graph the line with slope 1/2 passing through he point (3,5).

What’s the mr of 2MgSO4 ?

A circle has a circumference of 452.16452.16 units. What is the radius of the circle?

How do I solve for x

Can someone please help me pleaseee n I’ll mark u as the “brainestly”if that’s how u spell it anyways please help n also show work n explain it to me. Thanks

state the independent variable and dependent variable and find the slope.snow is 0.02 m deep after 1 h and 0.06 m deep after 3 h.

Mrs. Lincoln has a bucket full of pencils that she would like to divide up equally to her 28 students. If each student got 3 pencils, how many did she start wit

Riley has 250 marbles in his collection.if 50 of them are red,what percent of them is red

Minimum box volumes are expressed in cubic ?

Choose the best translation of the following phrase. the handsome men los hombres guapos los guapos hombres el hombre guapo el guapo hombre