How do you solve 2- a - 4a = 122−a−4a=12?
1 Answer
Oct 28, 2016
a=-2a=−2
Explanation:
2-a-4a=122−a−4a=12
-a-4a=12-2−a−4a=12−2
-5a=10−5a=10
a=10/-5a=10−5
a=-2a=−2
a=-2a=−2
2-a-4a=122−a−4a=12
-a-4a=12-2−a−4a=12−2
-5a=10−5a=10
a=10/-5a=10−5
a=-2a=−2