-55=-5(1+2x)

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Solution for -55=-5(1+2x) equation:



-55=-5(1+2x)
We move all terms to the left:
-55-(-5(1+2x))=0
We add all the numbers together, and all the variables
-(-5(2x+1))-55=0
We calculate terms in parentheses: -(-5(2x+1)), so:
-5(2x+1)
We multiply parentheses
-10x-5
Back to the equation:
-(-10x-5)
We get rid of parentheses
10x+5-55=0
We add all the numbers together, and all the variables
10x-50=0
We move all terms containing x to the left, all other terms to the right
10x=50
x=50/10
x=5

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