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10 questions
Solve
-19 = -8 (-4+a) - (2a+1)
-1
14
-5
5
Solve
-124 = 4 (1+ 8k)
-11
10
-4
-2
21(4x+6)=21
-12
12
-9
9
−10=−3a+21(4a+6)
-4
13
-12
8
-91 = -6a + 5(1 +6a)
-12
0
4
-4
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