Question

Solve the following equations
(h) 4x/3=7-x

Answer 1

$\frac{4x}{3} = 7 - x \\ = > 4x = 3(7 - x) \\ = > 4x = 21 - 3x \\ = > 4x + 3x = 21 \\ = > 7x = 21 \\ = > x = 3$

Answer 2

Answer:

$\sf \frac{4x}{3} = 7 - x \\ \\ \sf \: \frac{4x}{3} + x = 7 \\ \\ \sf \: \frac{4x + 3x}{3} = 7 \\ \\ \sf \: \frac{7x}{3} = 7 \\ \\ \sf \: x = \cancel 7 \times \cancel \frac{3}{7} \\ \\ \sf \boxed{ \sf \: x =3}$

hope it helps you dear...