How do you solve this problem: \(\frac{1}{4} + \frac{4x}{5} = \frac{11}{20}\)?
Answer (2)
4 1 + 5 4 x = 20 11 5 4 x = 20 11 − 4 1 5 4 x = 20 11 − 20 5 5 4 x = 20 6 ∣ ⋅ 4 5 x = 80 30 = 8 3
To solve 4 1 + 5 4 x = 20 11 , first isolate x by moving terms around and finding a common denominator. After simplifying, we find that the solution is (x = \frac{3}{8}.
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