Issolvi 35+2x(18-4x4):4-30:5=

$$35 + 2 x ( 18 - 4 x 4 ) : 4 - 30 : 5 =$$

Evalwa

$$x\left(9-2x_{4}\right)+29$$

Passi tas-Soluzzjonijiet

Iddividi 2x\left(18-4x_{4}\right) b'4 biex tikseb\frac{1}{2}x\left(18-4x_{4}\right).

$$35+\frac{1}{2}x\left(18-4x_{4}\right)-\frac{30}{5}$$

Iddividi 30 b'5 biex tikseb6.

$$35+\frac{1}{2}x\left(18-4x_{4}\right)-6$$

Naqqas 6 minn 35 biex tikseb 29.

$$29+\frac{1}{2}x\left(18-4x_{4}\right)$$

Uża l-propjetà distributtiva biex timmultiplika \frac{1}{2}x b'18-4x_{4}.

$$29+\frac{1}{2}x\times 18+\frac{1}{2}x\left(-4\right)x_{4}$$

Immultiplika \frac{1}{2} u 18 biex tikseb \frac{18}{2}.

$$29+\frac{18}{2}x+\frac{1}{2}x\left(-4\right)x_{4}$$

Iddividi 18 b'2 biex tikseb9.

$$29+9x+\frac{1}{2}x\left(-4\right)x_{4}$$

Immultiplika \frac{1}{2} u -4 biex tikseb \frac{-4}{2}.

$$29+9x+\frac{-4}{2}xx_{4}$$

Iddividi -4 b'2 biex tikseb-2.

$$29+9x-2xx_{4}$$

Espandi

$$29+9x-2xx_{4}$$

Passi tas-Soluzzjonijiet

Iddividi 2x\left(18-4x_{4}\right) b'4 biex tikseb\frac{1}{2}x\left(18-4x_{4}\right).

$$35+\frac{1}{2}x\left(18-4x_{4}\right)-\frac{30}{5}$$

Iddividi 30 b'5 biex tikseb6.

$$35+\frac{1}{2}x\left(18-4x_{4}\right)-6$$

Naqqas 6 minn 35 biex tikseb 29.

$$29+\frac{1}{2}x\left(18-4x_{4}\right)$$

Uża l-propjetà distributtiva biex timmultiplika \frac{1}{2}x b'18-4x_{4}.

$$29+\frac{1}{2}x\times 18+\frac{1}{2}x\left(-4\right)x_{4}$$

Immultiplika \frac{1}{2} u 18 biex tikseb \frac{18}{2}.

$$29+\frac{18}{2}x+\frac{1}{2}x\left(-4\right)x_{4}$$

Iddividi 18 b'2 biex tikseb9.

$$29+9x+\frac{1}{2}x\left(-4\right)x_{4}$$

Immultiplika \frac{1}{2} u -4 biex tikseb \frac{-4}{2}.

$$29+9x+\frac{-4}{2}xx_{4}$$

Iddividi -4 b'2 biex tikseb-2.

$$29+9x-2xx_{4}$$