What is the answer to 8x+7-2x+5=4x+12-(x-30) ?

The answer to 8x+7-2x+5=4x+12-(x-30) is x=10

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8x+7-2x+5=4x+12-(x-30)

8 x + 7 - 2 x + 5 = 4 x + 12 - (x - 30)

x = 10

Solution steps

8 x + 7 - 2 x + 5 = 4 x + 12 - (x - 30)

Group like terms

8 x - 2 x + 7 + 5 = 4 x + 12 - (x - 30)

Add similar elements:

8 x - 2 x = 6 x

6 x + 7 + 5 = 4 x + 12 - (x - 30)

Add the numbers:

7 + 5 = 12

6 x + 12 = 4 x + 12 - (x - 30)

Expand

4 x + 12 - (x - 30) : 3 x + 42

6 x + 12 = 3 x + 42

Move

12

to the right side

6 x = 3 x + 30

Move

3 x

to the left side

3 x = 30

Divide both sides by

3

x = 10

\frac{4}{5} = \frac{x}{20}

lo g_{3} (243) = 4 x - 1

7 (13 - 2 x) = x + 4 (12 + 3 x)

20 - (x + 5) = 3 (x - 3)

- 3 x + 6 = 7 x + 6 - 10 x

What is the answer to 8x+7-2x+5=4x+12-(x-30) ?
The answer to 8x+7-2x+5=4x+12-(x-30) is x=10
Solve for x: 8x+7-2x+5=4x+12-(x-30)
The solution is x=10