Solve for x
x=-10
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2+x-1.2x=4
Subtract 1.2x from both sides.
2-0.2x=4
Combine x and -1.2x to get -0.2x.
-0.2x=4-2
Subtract 2 from both sides.
-0.2x=2
Subtract 2 from 4 to get 2.
x=\frac{2}{-0.2}
Divide both sides by -0.2.
x=\frac{20}{-2}
Expand \frac{2}{-0.2} by multiplying both numerator and the denominator by 10.
x=-10
Divide 20 by -2 to get -10.
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