1.9u-(-.5u)=-72

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Solution for 1.9u-(-.5u)=-72 equation: 


Simplifying
1.9u + -1(-0.5u) = -72

Remove parenthesis around (-0.5u)
1.9u + -1 * -0.5u = -72

Multiply -1 * -0.5
1.9u + 0.5u = -72

Combine like terms: 1.9u + 0.5u = 2.4u
2.4u = -72

Solving
2.4u = -72

Solving for variable 'u'.

Move all terms containing u to the left, all other terms to the right.

Divide each side by '2.4'.
u = -30

Simplifying
u = -30

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