Solve |4u-7|>0 - ScanMath

Evaluate

∣ 4 u - 7 ∣ > 0

Since the left-hand side is always positive or 0,and the right-hand side is always 0,the statement is true for any value of u,except when ∣ 4 u - 7 ∣ = 0

∣ 4 u - 7 ∣ = 0

Rewrite the expression

4 u - 7 = 0

Move the constant to the right-hand side and change its sign

4 u = 0 + 7

Removing 0 doesn't change the value,so remove it from the expression

4 u = 7

Divide both sides

\frac{4 u}{4} = \frac{7}{4}

Divide the numbers

u = \frac{7}{4}

Solution

u \neq = \frac{7}{4}

Solve the inequality