Question 1047907
Let the number be x:
x+11 = 2x-45 let's flip the equation
2x-45 = x+11 Subtract x and add 45 on both sides:
x = 56
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Check:
56+11 = 2(56)-45
67 = 112-45 Subtract on right so you get 67 = 67. Correct.
:
John