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Right, 3x-4x+9x-x
1. 3x - x = 2x
2. 9x-4x = 5x
- 2x +5x = 7x
is eassy
When you simplify 49 plus 37 (49+37), the result is 86.
3n.
13a
4b
3a * * * * * Actually, it is 4a.
If you simplify the equation (s+t+s) the answer is 2s+t
3x
2a² + 6a
It is: 4b+6
8007 to be rigfht
2x