Answer:
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Step-by-step explanation:
25 - 32 = -7 and 18 - 25 = -7
It means an arithmetic sequence with common difference d = -7

the answer is in the picture above
X for left(blue)=43
x for right(red)=17.5
( x-5 ) (x + 6 )
multiply
X times X + 6x - 5x - 5 times 6
connect like terms
x squared + 6x - 5x - 30
Answer is
x squared + x - 30
Answer:
x=7
Step-by-step explanation: