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38=2(-5x*4)
We move all terms to the left:
38-(2(-5x*4))=0
We calculate terms in parentheses: -(2(-5x*4)), so:We get rid of parentheses
2(-5x*4)
We multiply parentheses
-40x
Back to the equation:
-(-40x)
40x+38=0
We move all terms containing x to the left, all other terms to the right
40x=-38
x=-38/40
x=-19/20
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