9(4–5x)+2=7(6x–7) plz help!!

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

Step-by-step explanation:

So we have:

First, distribute the left:

Now, distribute the right:

Add the numbers on the left:

Add 49 to both sides. The right cancels:"

Add 45 to both sides:

Divide both sides by 87:

And we're done!

$25

step-by-step explanation:

25 - 4.50 = 20.5

20.5 / 2 = 10.25

10.25 + 10 = 20.25

20.25 - 12.50 = 7.75

therefore the answer is $25 as shown as the first number.

a rotation about point l

step-by-step explanation:

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