4(f+7)-8f=-2(3f+5)

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Solution for 4(f+7)-8f=-2(3f+5) equation:



4(f+7)-8f=-2(3f+5)
We move all terms to the left:
4(f+7)-8f-(-2(3f+5))=0
We add all the numbers together, and all the variables
-8f+4(f+7)-(-2(3f+5))=0
We multiply parentheses
-8f+4f-(-2(3f+5))+28=0
We calculate terms in parentheses: -(-2(3f+5)), so:
-2(3f+5)
We multiply parentheses
-6f-10
Back to the equation:
-(-6f-10)
We add all the numbers together, and all the variables
-4f-(-6f-10)+28=0
We get rid of parentheses
-4f+6f+10+28=0
We add all the numbers together, and all the variables
2f+38=0
We move all terms containing f to the left, all other terms to the right
2f=-38
f=-38/2
f=-19

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