Respuesta :

Answer:

x=1

Step-by-step explanation:

9(4–5x)+2=7(6x–7)

Distribute

36 -45x +2 = 42x-49

Combine like terms

-45x +38 = 42x-49

Add 45x to each side

-45x +38 +45x = 42x+45x-49

38 = 87x-49

Add 49 to each side

38+49 = 87x-49+49

87 = 87x

Divide by 87

87/87 = 87x/87

1 =x

Answer:

[tex]x=1[/tex]

Step-by-step explanation:

So we have:

[tex]9(4-5x)+2=7(6x-7)[/tex]

First, distribute the left:

[tex]36-45x+2=7(6x-7)[/tex]

Now, distribute the right:

[tex]36-45x+2=42x-49[/tex]

Add the numbers on the left:

[tex]38-45x=42x-49[/tex]

Add 49 to both sides. The right cancels:"

[tex]87-45x=42x[/tex]

Add 45 to both sides:

[tex]87=87x[/tex]

Divide both sides by 87:

[tex]x=1[/tex]

And we're done!