8a - 15 = -3
8a = 15 - 3
8a = 12
a = 12/8 = 6/4 = 3/2
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11a-3a =8a so 8a+9=-7 8a = -16 a=-2
15-3 times 2 equals 15-6 equals 9.
If 8a = 40 then a must = 5So: 2*5-4 = 6
If the question is, What x 3 equals 15? Then 5 x 3 = 15 If the question is, What is 15 x 3? Then 15 x 3 = 45
2a - 4y = 3a - 8a - 5y 7a = -ya = -(y/7)