If ba = 2a + b , then find 23 + 32 +1
With the assumption your asking what a or b are in terms of each other. a=3b/(6b-2) b=2a/(6a-2)
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(2a + 1)(4a2 - 2a + 1)
6a to the second power minus 8ab + 2a
a + a + a - 2a = 3a - 2a = a
2a+5a=3 7a=3 a=3/7 or .4286
We have, 2a + 24 = 30or, 2a = 30-24or, 2a = 6or, a = 6/2 = 3.Therefore, a equals 3 or simply a=3
a = 4
a=5
(4, 3)
If 3a+5=5a+3, then: 3a+5 - 3a = 5a+3 - 3a 5=2a+3 5 - 3=2a+3 - 3 2=2a a=1
a+b+2+3=5+a+b
2a + 1 = 3subtract 1 from both sides2a = 2divide both sides by 2a = 1
2a+5a+9a = 16a
2a*3 = 8+4a 6a = 8+4a 6a-4a = 8 2a = 8 a = 4
yes, if a=42a+3=112x4=88+3=11