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77julia77 [94]
3 years ago
6

-5x-12=18 solve for x ty

Mathematics
2 answers:
emmasim [6.3K]3 years ago
7 0

Answer:

<h2>X=-6</h2>

Step-by-step explanation:

<h3>to understand this</h3><h3>you need to know about:</h3>
  • equation
  • PEMDAS
<h3>let's solve:</h3>
  1. add 12 to both sides:-5x-12+12=18+12=>-5x=30
  2. divide both sides by-5:-5x/-5=30/-5
  3. therefore x=-6
alexdok [17]3 years ago
4 0
Answer is -6 because you add 12 to 18 = 30 then you divide 30 and -5 which gives you -6
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<h3>Given:</h3>

Fifteen more than z times 6 is 11 less than y times 2

<h3>Solution:</h3>

Fifteen more than z times 6 = 6z + 15

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<h2>Answer:</h2>

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D

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5 0
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