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4x+7(3x-3)=9-5x show work please
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4 votes
4x+7(3x-3)=9-5x show work please

User Bynary
by
6.4k points

1 Answer

3 votes

Answer:

x = 1

Explanation:

4x+7(3x-3) = 9-5x (equation)

4x+21x-21 = 9-5x (simplify)

25x-21 = 9-5x (combine like terms)

30x-21 = 9 (add 5x to each side)

30x = 30 (add 21 to each side)

x = 1 (divide each side by 30)

User Rbernabe
by
6.0k points
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