Løs 16/11*x=4*10^-6*5

$$\frac { 16 } { 11 } \cdot x = 4 \times 10 ^ { - 6 \cdot 5 }$$

Løs for x

$$x=\frac{11}{4000000000000000000000000000000}=2,75 \cdot 10^{-30}$$

Vejledning i at løse lineær ligning

Multiplicer -6 og 5 for at få -30.

$$\frac{16}{11}x=4\times 10^{-30}$$

Beregn 10 til potensen af -30, og få \frac{1}{1000000000000000000000000000000}.

$$\frac{16}{11}x=4\times \frac{1}{1000000000000000000000000000000}$$

Multiplicer 4 og \frac{1}{1000000000000000000000000000000} for at få \frac{1}{250000000000000000000000000000}.

$$\frac{16}{11}x=\frac{1}{250000000000000000000000000000}$$

Multiplicer begge sider med \frac{11}{16}, den reciprokke af \frac{16}{11}.

$$x=\frac{1}{250000000000000000000000000000}\times \frac{11}{16}$$

Multiplicer \frac{1}{250000000000000000000000000000} og \frac{11}{16} for at få \frac{11}{4000000000000000000000000000000}.

$$x=\frac{11}{4000000000000000000000000000000}$$