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2-1.8\left(-x\right)+3.6=1.9x
Use the distributive property to multiply -1.8 by -x-2.
2+1.8x+3.6=1.9x
Multiply -1.8 and -1 to get 1.8.
5.6+1.8x=1.9x
Add 2 and 3.6 to get 5.6.
5.6+1.8x-1.9x=0
Subtract 1.9x from both sides.
5.6-0.1x=0
Combine 1.8x and -1.9x to get -0.1x.
-0.1x=-5.6
Subtract 5.6 from both sides. Anything subtracted from zero gives its negation.
x=\frac{-5.6}{-0.1}
Divide both sides by -0.1.
x=\frac{-56}{-1}
Expand \frac{-5.6}{-0.1} by multiplying both numerator and the denominator by 10.
x=56
Fraction \frac{-56}{-1} can be simplified to 56 by removing the negative sign from both the numerator and the denominator.