[tex]-(5a+6)=2(3a+8)\\\\-5a-6=6a+16\\\\-5a-6a=16+6\\\\-11a=22 \ \ /:(-11)\\\\\huge\boxed{a=-2}[/tex]
Answer:
Answer: a is -2
Step-by-step explanation:
[tex] - (5a + 6) = 2(3a + 8)[/tex]
open the brackets [ distribution ] :
[tex] - 5a - 6 = 6a + 16[/tex]
group like terms together:
[tex] - 5a - 6a = 16 + 6 \\ - 11a = 22[/tex]
divide both sides by -11 :
[tex] \frac{ - 11a}{ - 11} = \frac{22}{ - 11} \\ \\ a = - 2[/tex]