Solve the following equation
1200+0.2n=850+0.3n
Solve for n
1200 + 0.2n = 850 + 0.3n
Group our variables 0.2n and 0.3n subtract 0.3n from both sides
0.2n + 1200 - 0.3n = 0.3n + 850 - 0.3n
-0.1n + 1200 = 850
Group our constants 1200 and 850. subtract 1200 from both sides
-0.1n + 1200 - 1200 = 850 - 1200
-0.1n = -350
n = 3500
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