Question

solve it plzz

Q-1,2,3

Answer 1

Q1-
$5x - 2 = 18 \\ x = \frac{20}{5} = 4$

Q2-
$\frac{1}{4} y + \frac{1}{2} = 5 \\ \\ \frac{1}{4}y = 5 - \frac{1}{2} \\ \\ \frac{1}{4} y = \frac{10 - 1}{2} \ = \frac{9}{2} \\ \\ y = \frac{9}{2} \times \frac{1}{4} \\ \\ y = 18$

Q3-
$3x + x = 2 - \frac{1}{5} \\ \\ 4x = \frac{9}{5} \\ \\ x = \frac{9}{20}$