18/6 = 3
2a + 1 = 3subtract 1 from both sides2a = 2divide both sides by 2a = 1
2a*3 = 8+4a 6a = 8+4a 6a-4a = 8 2a = 8 a = 4
2a -3 means 2 times a minus 3 if a = 2 we have 2 x 2 - 3 = 4 - 3 = 1
If 3a+5=5a+3, then: 3a+5 - 3a = 5a+3 - 3a 5=2a+3 5 - 3=2a+3 - 3 2=2a a=1
We have, 2a + 24 = 30or, 2a = 30-24or, 2a = 6or, a = 6/2 = 3.Therefore, a equals 3 or simply a=3
2a/3=8+4a2a=3(8+4a) 2a=24+12a -10a=24 a=-24/10 a=-12/5
-7a+2a+9 is also -5a+9. -5a+9=24. -5a=15. a=-3.
6
Assuming you mean (2a)/3 = 8+4a multiplying both sides by 3 to remove the fraction gives 2a = 24 + 12a subtracting 12a from both sides gives -10a = 24 Dividing both sides by (-10) gives the answer. a = (-2.4)
2a+5a=3 7a=3 a=3/7 or .4286
If you mean: 4a-3 = 2a+7 then the value of a works out as 5
18/6 = 3
2a + 1 = 3subtract 1 from both sides2a = 2divide both sides by 2a = 1
a = 4
a=5
2a*3 = 8+4a 6a = 8+4a 6a-4a = 8 2a = 8 a = 4