Answer: ⇒ 
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Step-by-step explanation:
First you had to switch sides of equation.

Then you had to add by 30 from both sides of equation.

Simplify.

Multiply by -1 from both sides of equation. (It's should be in reverse inequality).

Simplify.

Then you had to divide by 4 from both sides of equation.

Simplify it's should be the right answer.

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