Chat with our AI personalities
5 + 7x + 2x - 3 + 6Collect the 'x'-terms: 7x + 2x = 9xCollect all the number terms: 5 - 3 + 6 = 8So the original expression, after it's cleaned up, is the same as ( 9x + 8 ).
2x+7x-10=4x+3-2x 9x-10=2x+3 7x=13 x=13/7ans
- 7x + (9x - 3) = - 7x + 9x - 3 = 2x - 3
10x - 3 - 2x = 4 7x - 3 = 4 7x = 7 x = 1
3 - 5x - 2x = 3 - 7x( 3 - 7x )2 = 9 - 42x + 49x2