Ask
your own question, for FREE!
Mathematics
12 Online
OpenStudy (anonymous):
Simplify the expression: -2 (6a) - (-3) (-7a)
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (rob1525):
Just multiply everything out. so -2*6a is -12a and -1*(-3) is what?
OpenStudy (anonymous):
Sooo -12a*3?
OpenStudy (rob1525):
I was just trying to get to the law of multiplying two negative equals a positive. so (-3)*(-7a) is positive 21a.
OpenStudy (anonymous):
Oh! But the choices are 19a, 33a^2, and -33a
OpenStudy (rob1525):
right so -12a-21a is...
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (anonymous):
Oooohhhh!! pellet dude, derp :P -33a right?
hartnn (hartnn):
yes, -33a
OpenStudy (anonymous):
Ahaha omg I love you guys:P Thankss! Promise I'm not stupid, it's early over here soo
hartnn (hartnn):
no problem :)
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
abby2blessed:
How do you guys feel about second chances? Concerning relationships, both romantic and otherwise.
TJH:
love Love, it comes, it goes But what if it stayed stayed in the silence the storm stayed when the world was loud for me it's different; it left when it was
Puffer:
General question what came first the chicken or the egg itu2019s a trick question
Bounty:
the world keeps moving fast and I'm stuck in a time lapse all I need is a minute
Bounty:
can I get so tips on how to start my journey into semi-realism art also on how to
Strawberryluna:
Read my poem. Im not for criticism its a poem I wrote after my breakup: Youu2019ll never understand the way you made me break, I hate that I still love you
Bounty:
first poem in a min- (tittle)? one moment i'm fine I smile till my face burns I laugh till I cant breath Then I cry I wonder where I went wrong I listen to
Twaylor:
3d printing a glider (for 150 pound 5'8 person - prolly should make it for up to
abby2blessed:
How do you guys feel about second chances? Concerning relationships, both romantic and otherwise.
3 days ago
0 Replies
0 Medals
TJH:
love Love, it comes, it goes But what if it stayed stayed in the silence the storm stayed when the world was loud for me it's different; it left when it was
4 days ago
4 Replies
3 Medals
Puffer:
General question what came first the chicken or the egg itu2019s a trick question
4 days ago
5 Replies
1 Medal
Bounty:
the world keeps moving fast and I'm stuck in a time lapse all I need is a minute
1 week ago
4 Replies
0 Medals
Bounty:
can I get so tips on how to start my journey into semi-realism art also on how to
2 weeks ago
0 Replies
0 Medals
Strawberryluna:
Read my poem. Im not for criticism its a poem I wrote after my breakup: Youu2019ll never understand the way you made me break, I hate that I still love you
5 days ago
5 Replies
2 Medals
Bounty:
first poem in a min- (tittle)? one moment i'm fine I smile till my face burns I laugh till I cant breath Then I cry I wonder where I went wrong I listen to
3 weeks ago
5 Replies
1 Medal
Twaylor:
3d printing a glider (for 150 pound 5'8 person - prolly should make it for up to
2 hours ago
6 Replies
0 Medals