Question

Please help with these

Answer 1

Question:-

Solve each literal equation

Answer :-

Formula:-

1. Multiple changes to divison when change sides in equation
2. Addition changes to subtraction when change sides in equation

Equation 17 :- For (a)

$g = \frac{b}{ca} \\ gca = b \\ a = \frac{b}{gc}$

Equation 18 :- For (x)

$u = xky \\ \frac{u}{ky} = x \\ x = \frac{u}{yk}$

Equation 19 :- For (x)

$g = y + \frac{c}{x} \\( g - y )= \frac{c}{x} \\ x = \frac{c}{(g - y)}$

Equation 20 :- For (a)

$g + ca = ba \\ g = ba - ca \\ g = a(b - c) \\ \frac{g}{(b - c)} = a \\ a = \frac{g}{b - c}$