2x + 6 = 20 Please answer quickly options for x are 6,7,5,8 they are one of those numbers
1 answer:
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Answer:
The detailed process of simplification is :
Step-by-step explanation:
= -
+
-
..........................separate the terms
= 6 - 2
+ 3
- 1 ................ subtract the power of x from denominator
= 6 - 2
+ 3
-1
= 2( 3
-1 ) + (3
-1 )................................... Take (3
-1 ) common in (6
- 2
)
= (3 -1 ) (2
+1) .......................................Take (3
-1 ) common in whole equation