izzyaxe izzyaxe

09-12-2016
Mathematics

contestada

35a+140-15a=21a+147 can u solve this I'm having some trouble

Respuesta :

Аноним Аноним

09-12-2016

I'm pretty sure a = -7

Answer Link

sallemagrahamsally sallemagrahamsally

09-12-2016

35a+140-15a=21a+147
group like terms: 35a-15a-21a=147-140
-1a 7
---- =-----
- -
a = -7

Answer Link

Otras preguntas

An arithmetic series has seven terms. the first term is 5 and the last term is 53. find the sum of the series!

How does a local water budget differ from the water budget of the whole earth?

Ultimately weakening the immune system, ______ can eventually lead to a diagnosis of AIDS.

Which media format combines sight, sound, and motion to engage and inform the audience? A. Audio B. Static multimedia C. Text D. Video Student A silently r

would officials have taken a census of china's population

round this number ton the nearest thousandth 4.9675

Read the excerpt from The Odyssey. 'Aye He'll smash our timbers and our heads together!' I would not heed them in my glorying spirit, but let my anger flare an

round this number ton the nearest thousandth 4.9675

Which of the following occur during elections? SELECT ALL THAT APPLY. There are two Senators for each state and the number of Representatives for the House dep

The end of Soviet censorship has allowed Russians to enjoy a wider variety of _____. outdoor activities traditional family events music sports