Weegy: x + 21 = 47,
x = 47 - 21, x = 26 User: 6) Round 8.394 to the nearest tenth Weegy: 8.394 to the nearest tenth is 8.4 User: 8) Solve the equation: 7x = 28 Weegy: 7x = 28, x = 28/7, x = 4 User: 9) A number is six times another number. When the numbers are added, their sum is 49. What are the two numbers? Weegy: 7 and 42 are the numbers. User: 4) Evaluate (42 – 6) ÷ 2 Weegy: (42 - 6) ÷ 2, 36 ÷ 2 = 18 (More)

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