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How can I find X, in this equation?

How can I find X, in this equation?-example-1

1 Answer

2 votes

Answer:

x=-1

Explanation:

log 10=1

1 (x+3)+x=1

x+3+x=1

collect the like terms

2x=1-3

2x=-2

divide by 2

2x/2=-2/2

x=-1

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