What is the answer to 2x+6(5x-5)=130 ?

The answer to 2x+6(5x-5)=130 is x=5

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2x+6(5x-5)=130

2 x + 6 (5 x - 5) = 130

x = 5

Solution steps

2 x + 6 (5 x - 5) = 130

Expand

6 (5 x - 5) : 30 x - 30

2 x + 30 x - 30 = 130

Add similar elements:

2 x + 30 x = 32 x

32 x - 30 = 130

Move

30

to the right side

32 x = 160

Divide both sides by

32

x = 5

- 1 \frac{3}{10} = x - \frac{1}{2}

5 = 5 m - 23 + 2 m

0.6 (5 r - 4) + r = 3 (7 - 3 r)

2 v + 8 - 5 v = - 28

8 (2 f - 3) = 4 (4 f - 8)