9a +8 -2a -3 -5a = 2a +5
(6ab + 9b)/(2a + 3) = 3b(2a + 3)/(2a + 3) = 3b
2a-3+4b-2a-b-3+5=3b-1
5a + 3 + (2a - 2) + a= 5a + 3 + 2a - 2 + a= 8a + 1
To simplify the expression 2a - 3 + 4b - 2a - b - 3 + 5, we first combine like terms. Combining the terms with 'a', we have 2a - 2a = 0. Combining the terms with 'b', we have 4b - b = 3b. Combining the constants, we have -3 - 3 + 5 = -1. Therefore, the simplified expression is 3b - 1.
-4 + 10 + 6a - 2a + 3 9 + 4a
3b -1
9a +8 -2a -3 -5a = 2a +5
(6a3 - 19a2 + 15a)/(2a - 3) = a(6a2 - 19a + 15)/(2a - 3) = a(2a - 3)(3a -5)/(2a -3) = a(3a - 5)
2a+5a=3 7a=3 a=3/7 or .4286
7a-3
If 3a+5=5a+3, then: 3a+5 - 3a = 5a+3 - 3a 5=2a+3 5 - 3=2a+3 - 3 2=2a a=1