100
400*400
What is 160000
200
2x*2x+2x+2x
What is 2x*2x+4x
200
300*200
What is 60000
300
23x-100x
What is -77x
300
3000/2*2
What is 3000
400
21-5x+22x
What is 43.5x
400
25-3x-26.3x
What is -1x
400
40*20*20
What is 16000
500
44x+22x+2x*2x
What is 66x+2x*2x
500
4000x-10,000x
What is -6000x
500
3000*40*40
What is 4800000