It's the answer you get when dividing.

For example. 6/3=2. 2 is the quotient

2s-2=7

2s=9

s=4.5

3*4.5*5t=10

13.5*5t=10

5t=10/13.5

5t=0.74

t=0.148

$${\mathtt{0.5}}{\mathtt{\,\times\,}}{\mathtt{4.5}}{\mathtt{\,\small\textbf+\,}}{\mathtt{3}}{\mathtt{\,\times\,}}{\mathtt{0.148}} = {\frac{{\mathtt{1\,347}}}{{\mathtt{500}}}} = {\mathtt{2.694}}$$

7x+3=5x-7

3+(-7) = -4

7x-5x=2x

2x=-4

x=-2

$${\mathtt{4}}{\mathtt{\,\small\textbf+\,}}{\mathtt{2}}{\mathtt{\,\times\,}}\left(-{\mathtt{2}}\right){\mathtt{\,-\,}}{\mathtt{2}} = -{\mathtt{2}}$$

$${\mathtt{280}}{\mathtt{\,\times\,}}{\mathtt{0.7}} = {\mathtt{196}}$$

70% of 280 is 196

√75 = 8.66

√12 = 3.46

8.66+3.46=12.12

you can't

anything divided by 0 is error

very hard my friend

si muy bien. Me gusta matematicas y soy muy bien. Pero no tengo una respuesta a su pregunta

$${\mathtt{7.8}}{\mathtt{\,\times\,}}{{\mathtt{10}}}^{{\mathtt{5}}} = {\mathtt{780\,000}}$$

n*√n / 4√n^2

4√n^2 would be the same as √n (i think)

so we have: n*√n / √n

wich would give us n.

This is just a guess. I might be wrong