Answer:
Part A: C
Part B: B
Step-by-step explanation:
x represents the missing value- the number of boards. Its multiplied by 6, so we know it must be the number of boards in 1 kit.
Let's solve the equation:
6(x + 18) = 192 <em> </em><em>multiply</em>
6x + 108 = 192 <em>subtract</em>
6x = 84<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>divide</em>
x = 14