Question

1)-4*(x+2)+9x+27=-6 2) 12x+3xc+18x

Answer 1

Ответ:

-4*(x+2)+9x+27=-6

-4х-8+9х+27+6=0

5х+25=0

5х=-25

х=-5

Пошаговое объяснение:

Answer 2

Пошаговое объяснение:

-4x+2+9x+27=-6

5x+29=-6

5x=-6-29

5x= -35

×= -7

Answer 3

It looks like you have two equations, but the second one appears to be incomplete. I'll help you solve the first equation:

1. -4*(x+2) + 9x + 27 = -6

Let's simplify and solve for x step by step:

• Distribute the -4 on the left side:

-4x - 8 + 9x + 27 = -6

• Combine like terms on the left side:

(9x - 4x) + (-8 + 27) = -6

5x + 19 = -6

• Now, subtract 19 from both sides to isolate 5x:

5x + 19 - 19 = -6 - 19

5x = -25

• Finally, divide both sides by 5 to solve for x:

5x/5 = -25/5

x = -5

So, the solution to the first equation is x = -5.

For the second equation you provided, "12x+3xc+18x," it seems incomplete or possibly has a typographical error. If you could provide more information or clarify the equation, I would be happy to help you with it.