Solve for x
x=-8
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1.9x-3.6-x=-10.8
Subtract x from both sides.
0.9x-3.6=-10.8
Combine 1.9x and -x to get 0.9x.
0.9x=-10.8+3.6
Add 3.6 to both sides.
0.9x=-7.2
Add -10.8 and 3.6 to get -7.2.
x=\frac{-7.2}{0.9}
Divide both sides by 0.9.
x=\frac{-72}{9}
Expand \frac{-7.2}{0.9} by multiplying both numerator and the denominator by 10.
x=-8
Divide -72 by 9 to get -8.
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