Solve for x
x = \frac{1200}{79} = 15\frac{15}{79} \approx 15.189873418
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0.19x+0.6x=12
Add 0.6x to both sides.
0.79x=12
Combine 0.19x and 0.6x to get 0.79x.
x=\frac{12}{0.79}
Divide both sides by 0.79.
x=\frac{1200}{79}
Expand \frac{12}{0.79} by multiplying both numerator and the denominator by 100.
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