Question

Linear
Equations in
one variable

solve the following equations
Salve x/4 + 5/7 = 3/2
example
9, 11, 7, 5, 13, 14, 16, 18​

Answer 1

Answer:

$\frac{x}{4} + \frac{5}{7} = \frac{3}{2} \\ \frac{7x + 20}{28} = \frac{3}{2} \\ 7x + 20 = \frac{3}{2} \times 28 \\ = 7x + 20 = 14 \times 3 \\ 7x + 20 = 42 \\ 7x = 22 \\ x = \frac{22}{7}$