100
6a+ 5a= −11
What is {11}?
100
6r − 1 + 6r = 11
What is {1}?
100
8(k-9)
What is 8k-72?
100
5p+7p+4
What is 12p+4?
200
−6n− 2n= 16
What is {−2}?
200
28k+36(7+k)
What is 64k+252?
200
5(b-6)+9
What is 5b-21?
200
8(c-5)
What is 8c-40?
300
r + 11+ 8r= 29
What is {2}?
300
4v-7+8v+4-5
What is 12v-8?
300
27+2(f-19)
What is 2f-11?
300
7(z-6)
What is 7z-42?
400
0= −5n− 2n
What is {0}?
400
4.2r+8.1s+1.09r+6.32s
What is 5.29r+14.42s?
400
-4+3(6+k)
What is 14+3k?
400
2x+y-9+4x
What is 6x+y-9?
400
8x+5-2x+7y
What is 6x+5+7y?
500
4x + 6 + 3 = 17
What is {2}?
500
43+16c-18d+56c+16d
What is 72c-2d+43?
500
-3y+7+y+6y
What is 4y+7
500
x+2y+x+y
What is 2x+3y?