Issolvi {l}{7/8b+1/4=1}{c=2}{text{Solvefor}dtext{where}}{d=c}

$$\left. \begin{array} { l } { \frac{7}{8} b + \frac{1}{4} = 1 }\\ { c = 2 }\\ { \text{Solve for } d \text{ where} } \\ { d = c } \end{array} \right.$$

Solvi għal b, c, d

$$d=2$$

Passi tas-Soluzzjonijiet

Ikkunsidra l-ewwel ekwazzjoni. Naqqas \frac{1}{4} miż-żewġ naħat.

$$\frac{7}{8}b=1-\frac{1}{4}$$

Naqqas \frac{1}{4} minn 1 biex tikseb \frac{3}{4}.

$$\frac{7}{8}b=\frac{3}{4}$$

Immultiplika ż-żewġ naħat b'\frac{8}{7}, ir-reċiproku ta' \frac{7}{8}.

$$b=\frac{3}{4}\times \frac{8}{7}$$

Immultiplika \frac{3}{4} u \frac{8}{7} biex tikseb \frac{6}{7}.

$$b=\frac{6}{7}$$

Is-sistema issa solvuta.

$$b=\frac{6}{7} c=2 d=2$$