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Popular >

simplify 2(7x-9)-6(2x-4)

Solution

simplify

2 (7 x - 9) - 6 (2 x - 4)

Solution

2 x + 6

Solution steps

2 (7 x - 9) - 6 (2 x - 4)

Expand

2 (7 x - 9) : 14 x - 18

= 14 x - 18 - 6 (2 x - 4)

Expand

- 6 (2 x - 4) : - 12 x + 24

= 14 x - 18 - 12 x + 24

Group like terms

= 14 x - 12 x - 18 + 24

Add similar elements:

14 x - 12 x = 2 x

= 2 x - 18 + 24

Add the numbers:

- 18 + 24 = 6

= 2 x + 6

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Frequently Asked Questions (FAQ)

What is 2(7x-9)-6(2x-4) ?
The solution to 2(7x-9)-6(2x-4) is 2x+6