3a + 2b = (3*6) + (2*5) = 18 + 10 = 28
3a+2b= (3x6)+(2x5)= 18+10=28
a + 2b = c a = c - 2b
3Mgo+2B
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c= a-2b
a-2b=c
a + 2b = c a = c - 2b
It is an equation and the value of b is 3
3Mgo+2B
4
6
3a + 2b = c (find a in terms of b and c)3a +2b -2b = c - 2b3a = c - 2b3a/3 = (c - 2b)/3a = (c - 2b)/3In order to find the value of a, you can give any values to b, and c (except a zero value).
Whan a = 2 and b = 6, 5a + 2b = 5*2 + 2*6 = 10 + 12 = 22
The value of b works out as about 1.236067977 To find a more accurate solution use the quadratic equation formula.
2s-2b= a+b+c-2b simplified that would be a+c-b.
If: a = 2b+c Then: a-c = 2b And: b = (a-c)/2
3 times 6 is 18 2 times 5 is 10 18 plus 10 is 28
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