Answer: 9 is the value of "x".
Jerry has $32 he buys a pack of trading cards that cost three dollars each and a display book that cost seven dollars. Simplify
2 answers:
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Answer:
-85
Explanation:
Given the mathematical expression:
First, we recall the product of signs.
So, first, we open the bracket:
We then simplify:
The result is -85.
Answer:
x=8
Step-by-step explanation:
7x-6+60+70=180°
7x-6+130=180°
7x+124=180°
7x=180-124
7x=56
x=56
___
7
x=8
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