Answer:
Step-by-step explanation:
6x + 18 = 12x
=> 18 = 12x - 6x
=> 18 = 6x
=> <em><u>x</u></em><em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u>3</u></em><em><u> </u></em><em><u>(</u></em><em><u>Ans</u></em><em><u>)</u></em>
6x+18=12x
18=12x-6x
collect liked terms
18=6x
divide both sides by 6
=3
C
Answer:2.45
4)Area :32cm
5)18cm
6) 49cm