A = 7.
4a + 3 - a = 24
4a - a = 21
3a = 21
a = 7
Chat with our AI personalities
a is equal to 1.
it could be anything. What is a? if it is 3 then you do 4x3=12+3x3=9+3=24 * * * * * It is 8a.
4(a + 6) = 4a + 24
5ab-2ab+4a-b+5b = 3ab+4a+4b
Add the equations: 4a + 4a - 5b + 5b = 7 + 17 ie 8a = 24 a = 3, so b = 1