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20 questions
10x+17=117
10
7
9
9.4
7m²=63
-3
2
3
4
5(12x+7)=2(10x-20)
3.3
-2
3
2
-5(2p+6)=p-3
36
-3
23
73
-3(1-3x)=24
4
5
7
3
4(3x-2)=2+x+1
1
2
3
4
3(2k-4)=4k-4k
0
2
4
2.6
12x²=324
9
5
20
5.8
-4(5-2x)+3=7
9
5
4
3
-4x²=-28
3
6
3.7
1
-2(-x+7)=3(-x+2)
E
5.3
A
4
-2m²=-162
S
9
6
P
2(x-1)+3x=3
1
O
R
4
5m+2-3m=7+m-1
-6
4
T
S
9(-7+2x)=2(2-5x)
-5
5
-2
2
3c+7=5(c-1)+2
4
2
5
3.3
4x2=144
6
3
-6
5
4x3=512
11
-7
-11
7
-5(5-2x)=-2(-5+5x)
5
2
-2
2.9
7(x-5)=6(-2x+10)
-24
5
55
7
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