12a + 4 - 10a = 2a + 4 or 2*(a + 2)
22
Evaluate -4(a+b) - 10a/b when a=8 and b=5
10a+a
it equals 28
10a + 3a - 4a = 9a
6a-10a=16 -4a=16 a=-4
10a - 5b = 25 So 5b = 10a - 25 and hence b = 2a - 5
14 + 14 = 28
-14
A42a
6x plus 3 equals 8x plus 14 when solved mathematically is equal to x = -5.5.