7 h + f = 2 h + g g = 7 h + f − 2 h g = 5 h + f
g+2h=7h+f (just reorganized the equation) g= 5h+f
To solve for g in the equation 7 h + f = 2 h + g , rearranging gives g = 5 h + f . The expression shows g in terms of the variables h and f . This simple manipulation highlights how to isolate a variable in an equation.
;
Penjelasan dengan langkah-langkah:[tex]\tt{} \frac{3}{4} \times \frac{2}{5} + \frac{3}{5} [/tex][tex]\tt{} \frac{3}{2} \times \frac{1}{5} + \frac{3}{5} [/tex][tex]\tt{} \frac{3 \times 1}{2 \times 5} + \frac{3}{5} [/tex][tex]\tt{} \frac{3}{10} + \frac{3}{5} [/tex][tex]\tt{} \frac{3}{10} + \frac{3 \times 2}{5 \times 2} [/tex][tex]\tt{} \frac{3}{10} + \frac{6}{10} [/tex][tex]\tt{} \frac{9}{10} [/tex]