Question

Vă ajutați mă URGENT 7+6x(X:4-18)=25

Answer 1

7+6·(x:4-18)=25

6·(x:4-18)= 25 - 7

6·(x:4-18) = 18

x:4-18 = 18:6

x:4-18 = 3

x:4= 21

x = 21·4


x = 84

Answer 2

$6( \frac{x}{4} -18)$=25-7
$6 (\frac{x}{4} -18)=18$
$\frac{x}{4} -18= \frac{18}{6}$
$\frac{x}{4} =3+18$
$\frac{x}{4} =21$
x=21*4
x=84.

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