Solve {l}{a=[1/3*12-1/3*(-4)]:(-}{text{Ilerazyliczba}atext{jestmniej}}{a=|(-0,5)^2-4/5:sqrt{0,64}|}

$$\left. \begin{array} { l } { a = [ \frac { 1 } { 3 } \cdot 12 - \frac { 1 } { 3 } \cdot ( - 4 ) ] : ( - } \\ { \text { Ile razy liczba } a \text { jest mniej } } \\ { a = | ( - 0,5 ) ^ { 2 } - \frac { 4 } { 5 } : \sqrt { 0,64 } | } \end{array} \right.$$

Solve for a

$$a = \frac{16}{3} = 5\frac{1}{3} \approx 5.333333333$$

Steps for Solving Linear Equation

Multiply \frac{1}{3} and 12 to get \frac{12}{3}.

$$a=\frac{12}{3}-\frac{1}{3}\left(-4\right)$$

Divide 12 by 3 to get 4.

$$a=4-\frac{1}{3}\left(-4\right)$$

Multiply \frac{1}{3} and -4 to get \frac{-4}{3}.

$$a=4-\frac{-4}{3}$$

Fraction \frac{-4}{3} can be rewritten as -\frac{4}{3} by extracting the negative sign.

$$a=4-\left(-\frac{4}{3}\right)$$

The opposite of -\frac{4}{3} is \frac{4}{3}.

$$a=4+\frac{4}{3}$$

Convert 4 to fraction \frac{12}{3}.

$$a=\frac{12}{3}+\frac{4}{3}$$

Since \frac{12}{3} and \frac{4}{3} have the same denominator, add them by adding their numerators.

$$a=\frac{12+4}{3}$$

Add 12 and 4 to get 16.

$$a=\frac{16}{3}$$