2n-12n -15 = -6n +18 -1
-10n -15 = -6n +17
+6n +6n
-4n -15 = 17
+15 +15
-4n = 32
Divide both sides by -4
N= -8
Answer:
1. x^-1
2. 4x^-1
3. 8x^-1
Step-by-step explanation:
3u + 7v + 4u - 2v.....just combine like terms
7u + 5v
Answer:
"2 x X" is the same as writing "2X"
Step-by-step explanation:
