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What is the solution 8z - 7 = 3z - 7 + 5z

1 Answer

7 votes

The given equation is expressed as

8z - 7 = 3z - 7 + 5z

The first step is to collect like terms. All terms containing z would be on the left hand side of the equation. The constants would be on the right. It becomes

8z - 3z - 5z = - 7 + 7

8z - 8z = 0

0 = 0

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