Q: What is 4a plus 1 minus a equals 19?

Write your answer...

2a + 9 = 4a - 19 9 + 19 = 4a - 2a 28 = 2a a = 14

sqrt(4a2) = 21plus or minus (2a) = 21plus or minus (a) = 10.5a = +10.5a = -10.5

4a + 1 - a =19, rewrite your question, 4a + -a + 1 =19, 3a + 1 =19, subtract 1 from each side 3a = 18, divide by 3, a =6

5a

If your problem looks like this: 4a-a=_ the answer is... 3a

7a-2b

3a - 2b

It is 9

It can do, for the right value of A

10

-1

4a2 - 9a + 5 = 4a2 - 4a -5a + 5 = 4a(a - 1) - 5(a - 1) = (4a - 5)(a - 1)

4a+5=25 4a=25-5 4a=20 a=20/4 a=5

2a+6b

4a+3-a =12 4a-a = 12-3 3a = 9 a = 3

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

11a+9 = 4a+30 11a-4a = 30-9 7a = 21 Solution: a = 3

a=-12

a is equal to 1.

4a + 2 = Answer let a = 2 then Answer equals 4(2) + 2 = 8 + 2 = 10.

4a-13 = 19 Add 13 to both sides: 4a = 32 Divide both sides by 4 to find the value of a: a = 8

4a + 2 = 4(6) + 2 = 24 + 2 = 26

2a*3 = 8+4a 6a = 8+4a 6a-4a = 8 2a = 8 a = 4

You would need to know what a is equal to in order to calculate this equation.