9a +8 -2a -3 -5a = 2a +5
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9a + 7b *remember to look and understand the letters!*
a + 3a + 5a = 180 9a =180 a = 20
9a = 6a + 4 subtracting 6a from each side, 3a = 4 dividing each side by 3, a = 4/3
9a-a = 19+7a 8a = 19+7a 8a - 7a = 19 + 7a - 7a 1a = 19 a = 19
9a verbal expression