12.x-33=3^2.3^3
=>12x-33=35
=>12x-33=243
=>12x=243+33
=>12x=276 <=> x=23
\(12.x-33=3^2.3^3\)
\(12x-33=3^5=243\)
\(12x=243+33\)
\(12x=276\)
\(x=276:12\)
\(x=23\)
\(12\cdot x-33=3^2\cdot3^3\)
\(=12\cdot x-33=243\)
\(\Rightarrow12\cdot x=243+33==276\)
\(\Rightarrow x=276:12\)
\(\Rightarrow x=23\)
12.x-33=3^2.3^3
12.x-33=243
12.x =243+33
12.x = 276
x = 276:12
x = 23.
\(12\cdot x-33=3^2\cdot3^3\)
\(12\cdot x-33=9\cdot27\)
\(12\cdot x-33=243\)
\(12\cdot x=243+33\)
\(12\cdot x=276\)
\(x=\frac{276}{12}\)
\(x=23\)
\(12x-33=3^2.3^3\)
\(12x-33=3^5\)
\(12x-33=243\)
\(12x=276\)
\(x=23\)
12·x−33=32·33
=12·x−33=243
⇒12·x=243+33==276
⇒x=276:12
⇒x=23
