Answer:
12.9x-9
Step-by-step explanation:
add 5.3x and 7.6x
First you have to combine the like terms which are 5.3x + 7.6x= 12.9x. Then you just rewrite the equation 12.9x-9. You just leave the 9 by it self because there's no other like terms.
More examples -
5.3x+−9+7.6x
Combine Like Terms:
=5.3x+−9+7.6x
=(5.3x+7.6x)+(−9)
=12.9x+−
Exact Form:
y = -8/3
Decimal Form:
y = -2.6
Mixed Number Form:
y = - 2 2/3
<em>Enjoy! <3</em>
25.8
