5a - 10 = 4a + 8 is a linear equation in one variable.
4a + 2 = Answer let a = 2 then Answer equals 4(2) + 2 = 8 + 2 = 10.
4a+5=25 4a=25-5 4a=20 a=20/4 a=5
4a + a = 25 add 4a and a 5a = 25 then divide 25 by 5 a = 5
11a+9 = 4a+30 11a-4a = 30-9 7a = 21 Solution: a = 3
10
5a - 10 = 4a + 8 is a linear equation in one variable.
4a + 2 = Answer let a = 2 then Answer equals 4(2) + 2 = 8 + 2 = 10.
4a + 6 - 4a = -10 Combining like terms: 6 = -10 or 4 = 0 which is FALSE. So the solution set is empty.
a + 4 = 10(a + 4) - 4 = 10 - 4a = 6
555
-1
It can do, for the right value of A
4a+3-a =12 4a-a = 12-3 3a = 9 a = 3
4a+5=25 4a=25-5 4a=20 a=20/4 a=5
4a + a = 25 add 4a and a 5a = 25 then divide 25 by 5 a = 5
9=4a+13 9-13=4a -4=4a -4/4=a -1=a a=-1