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5u-7/4=-2
We simplify the equation to the form, which is simple to understand
5u-7/4=-2
We move all terms containing u to the left and all other terms to the right.
+5u=-2+1.75
We simplify left and right side of the equation.
+5u=-0.25
We divide both sides of the equation by 5 to get u.
u=-0.05
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