Rewrite Equation: Rewrite the equation to isolate the variable u. u+(−3)4=1 To isolate u, subtract (−3)4 from both sides. u+(−3)4−(−3)4=1−(−3)4 u=1−(−3)4
Isolate Variable: Simplify the right side of the equation.1−(−3)4 can be simplified by dividing 4 by −3.u=1−(−34)u=1+34
Simplify Right Side: Convert 1 to a fraction with the same denominator as 34 to combine the terms.1 can be written as 33 to have the same denominator as 34.u=33+34
Convert to Fraction: Add the fractions on the right side of the equation.33+34 equals 37 when added together.u=37