3a + 4 = 4a - 3
4 = a -3 (subtract 3a from each side)
7 = a (add 3 to both sides)
a = 7
3a x 2a =24
2a + 3a + 4 = 5a + 4
3a plus 4 equals 3a +4. You can not combine the two parts because they are not like terms so there is no way to simplify this.
If 3a+5=5a+3, then: 3a+5 - 3a = 5a+3 - 3a 5=2a+3 5 - 3=2a+3 - 3 2=2a a=1
Thenx = (c - b) / 3a
depends what 'a' =
p=b+3a+c p-3a-c=b+3a-3a+c-c p-3a-c=b b=p-3a-c
If a + b = 6, what is the value of 3a + 3b?
3a x 2a =24
a + 3a + 5a = 180 9a =180 a = 20
2a + 3a + 4 = 5a + 4
a + a + a - 2a = 3a - 2a = a
1
3.5
-21 = 9a - 15 - 3a -6 = 6a -1 = a
36 -20 = 16
3a plus 4 equals 3a +4. You can not combine the two parts because they are not like terms so there is no way to simplify this.