Divide both sides of the equation by 3, resulting in a on the left side and 1022/3 on the right. (Simplify as you wish.)
3a x 2a =24
-21 = 9a - 15 - 3a -6 = 6a -1 = a
3.5
36 -20 = 16
p=b+3a+c p-3a-c=b+3a-3a+c-c p-3a-c=b b=p-3a-c
depends what 'a' =
To solve the equation (-3a = 24), you need to isolate (a). Start by dividing both sides of the equation by (-3): [ a = \frac{24}{-3} ] This simplifies to (a = -8). Thus, the solution is (a = -8).
3a + 4 = 4a - 3 4 = a -3 (subtract 3a from each side) 7 = a (add 3 to both sides) a = 7
4a-2=7a-6 4=3a a=4/3
3a=1divide both sides by 3a=1/3
-3a-12 = 12+12 +12-3a = +12~ ~-3 -3a = -8
3a = 1a = 1/3 (a third)