Answer: z + 17
Step-by-step explanation:
1) DISTRIBUTE:
11 + 2z + 6 - z
2) COMBINE LIKE TERMS
z + 17
Find the Greatest Common Factor (GCF) of 16 and 100<span>, if it exists, and reduce our fraction by dividing both numerator and denominator by it. GCF = 4, and get our simplified answer 4/25</span>
6(x+9) = 7(x-4)
6x+54 = 7x-28
54 = x-28
82 = x
The number is 82.