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Solve for uu.\newline10u=7+9u10u = 7 + 9u

Full solution

Q. Solve for uu.\newline10u=7+9u10u = 7 + 9u
  1. Isolate variable u: Isolate the variable u on one side of the equation.\newlineTo do this, we subtract 9u9u from both sides of the equation.\newline10u9u=7+9u9u10u - 9u = 7 + 9u - 9u
  2. Subtract and simplify: Simplify both sides of the equation.\newline10u9u=710u - 9u = 7\newlineu=7u = 7

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