For this case we must solve the following equation:
[tex]-4x + 6 = -30[/tex]
To solve we follow the steps below:
Subtracting 6 from both sides of the equation:
[tex]-4x = -30-6[/tex]
Equal signs are added and the same sign is placed:
[tex]-4x = -36[/tex]
We multiply by -1 on both sides of the equation:
[tex]4x = 36[/tex]
We divide between 4 on both sides of the equation:
[tex]x = \frac {36} {4} = \frac {18} {2} = 9[/tex]
Thus, the solution of the equation is [tex]x = 9[/tex]
Answer:
[tex]x = 9[/tex]