4a+3-a =12
4a-a = 12-3
3a = 9
a = 3
4a+3a-4 = 10 4a+3a = 10+4 7a = 14 a = 2
3a + 15 = 4a Subtract 3a from both sides 15 = a So a is 15.
12a
10a + 3a - 4a = 9a
4a + 3a = (4 + 3)a = 7a
"a" plus "3a" is equal to 4a. (3a+a=4a). You already have 3 "a's" and then you add another "a."
3a + 4 = 4a - 3 4 = a -3 (subtract 3a from each side) 7 = a (add 3 to both sides) a = 7
7a-17 = 4a+1 7a-4a = 1+17 3a = 18 a = 6
a < -12
-7a + 3a = -4a
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
14a - 4a + 5a - 3a = 12a
To find the value of ( a ) in the equation ( 4a - 3 = 3a + 4 ), first, subtract ( 3a ) from both sides to get ( 4a - 3a - 3 = 4 ), which simplifies to ( a - 3 = 4 ). Then, add 3 to both sides: ( a = 4 + 3 ). Therefore, the value of ( a ) is ( 7 ).
3a * * * * * Actually, it is 4a.
If the question was 3a + 4a - a, the answer is 6a. If the question was something else please resubmit using words eg "plus", "divide", "equals" because the browser used for posting questions does not like symbols!
it could be anything. What is a? if it is 3 then you do 4x3=12+3x3=9+3=24 * * * * * It is 8a.
6-3a**2+7+4a-5a+18 3a**2-1a+31
4a - 5 = 7a - 7 -5 = 3a - 7 2 = 3a a = 3/2
The value of a is -7
If your problem looks like this: 4a-a=_ the answer is... 3a