x = 11 34/35 - 7 2/5 = 11.972 - 7.4 ≈ 4.572
6y - 1/4 = -16y = -1 + 1/46y = -4/4 + 1/46y = -3/4y = -1/2
8x(4x+5) - 2x(16x+10) = 532x^2 + 40x - 32x^2 - 20x = 520x = 5x = 5/20x = 1/4
x = 11 34/35 - 7 2/5 = 11.972 - 7.4 ≈ 4.572
6y - 1/4 = -1
6y = -1 + 1/4
6y = -4/4 + 1/4
6y = -3/4
y = -1/2
8x(4x+5) - 2x(16x+10) = 5
32x^2 + 40x - 32x^2 - 20x = 5
20x = 5
x = 5/20
x = 1/4