Solve the following equation
12+6x=9x
Solve for x
12 + 6x = 9x
Group our variables 6x and 9x subtract 9x from both sides
6x + 12 - 9x = 9x - 9x
-3x + 12 = 0
Group our constants 12 and 0. subtract 12 from both sides
-3x + 12 - 12 = 0 - 12
-3x = -12
x = 4
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